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                        Casting method
                    
                                            
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                                    Patent number 11,203,060
                                
 
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                                    Issue date Dec 21, 2021
                                
 
                        
                                            
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                                    Toyota Jidosha Kabushiki Kaisha
                                 
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                                    Hiroyuki  Ikuta
                                 
                        
                                            
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                                    B22 - CASTING POWDER METALLURGY
                                 
                        
                 
             
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                        Casting method
                    
                                            
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                                    Patent number 8,016,019
                                
 
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                                    Issue date Sep 13, 2011
                                
 
                        
                                            
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                                    Honda Motor Co., Ltd.
                                 
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                                    Kiyoshi  Shibata
                                 
                        
                                            
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                                    C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
                                 
                        
                 
             
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                        Lead pouring system
                    
                                            
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                                    Patent number 5,146,974
                                
 
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                                    Issue date Sep 15, 1992
                                
 
                        
                                            
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                                    Globe-Union Inc.
                                 
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                                    Robert W. Mayer
                                 
                        
                                            
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                                    B22 - CASTING POWDER METALLURGY
                                 
                        
                 
             
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                        Apparatus for pressure die casting
                    
                                            
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                                    Patent number 4,393,916
                                
 
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                                    Issue date Jul 19, 1983
                                
 
                        
                                            
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                                    Institute po Metaloznanie i Technologia na Metalite
                                 
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                                    Stancho H. Vutov
                                 
                        
                                            
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                                    B22 - CASTING POWDER METALLURGY
                                 
                        
                 
             
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                        3452805
                    
                                            
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                                    Patent number 3,452,805
                                
 
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                                    Issue date Jul 1, 1969
                                
 
                        
                                                                
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                                    B22 - CASTING POWDER METALLURGY
                                 
                        
                 
             
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                        3439731
                    
                                            
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                                    Patent number 3,439,731
                                
 
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                                    Issue date Apr 22, 1969
                                
 
                        
                                                                
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                                    B22 - CASTING POWDER METALLURGY
                                 
                        
                 
             
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                        3179295
                    
                                            
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                                    Patent number 3,179,295
                                
 
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                                    Issue date Apr 20, 1965
                                
 
                        
                                                                
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                                    B22 - CASTING POWDER METALLURGY
                                 
                        
                 
             
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                        3049767
                    
                                            
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                                    Patent number 3,049,767
                                
 
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                                    Issue date Aug 21, 1962
                                
 
                        
                                                                
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                                    B22 - CASTING POWDER METALLURGY
                                 
                        
                 
             
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                        2865068
                    
                                            
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                                    Patent number 2,865,068
                                
 
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                                    Issue date Dec 23, 1958
                                
 
                        
                                                                
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                                    B22 - CASTING POWDER METALLURGY
                                 
                        
                 
             
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                        2821757
                    
                                            
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                                    Patent number 2,821,757
                                
 
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                                    Issue date Feb 4, 1958
                                
 
                        
                                                                
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                                    B22 - CASTING POWDER METALLURGY
                                 
                        
                 
             
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                        2340929
                    
                                            
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                                    Patent number 2,340,929
                                
 
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                                    Issue date Feb 8, 1944
                                
 
                        
                                                                
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                                    B22 - CASTING POWDER METALLURGY
                                 
                        
                 
             
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                        2329951
                    
                                            
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                                    Patent number 2,329,951
                                
 
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                                    Issue date Sep 21, 1943
                                
 
                        
                                                                
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                                    B22 - CASTING POWDER METALLURGY
                                 
                        
                 
             
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                        2318366
                    
                                            
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                                    Patent number 2,318,366
                                
 
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                                    Issue date May 4, 1943
                                
 
                        
                                                                
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                                    B22 - CASTING POWDER METALLURGY
                                 
                        
                 
             
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                        2279364
                    
                                            
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                                    Patent number 2,279,364
                                
 
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                                    Issue date Apr 14, 1942
                                
 
                        
                                                                
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                                    B22 - CASTING POWDER METALLURGY
                                 
                        
                 
             
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                        2270340
                    
                                            
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                                    Patent number 2,270,340
                                
 
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                                    Issue date Jan 20, 1942
                                
 
                        
                                                                
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                                    B22 - CASTING POWDER METALLURGY
                                 
                        
                 
             
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                        2209882
                    
                                            
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                                    Patent number 2,209,882
                                
 
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                                    Issue date Jul 30, 1940
                                
 
                        
                                                                
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                                    B22 - CASTING POWDER METALLURGY
                                 
                        
                 
             
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                        2181157
                    
                                            
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                                    Patent number 2,181,157
                                
 
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                                    Issue date Nov 28, 1939
                                
 
                        
                                                                
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                                    B22 - CASTING POWDER METALLURGY
                                 
                        
                 
             
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                        2173377
                    
                                            
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                                    Patent number 2,173,377
                                
 
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                                    Issue date Sep 19, 1939
                                
 
                        
                                                                
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                                    B22 - CASTING POWDER METALLURGY
                                 
                        
                 
             
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                        2155643
                    
                                            
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                                    Patent number 2,155,643
                                
 
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                                    Issue date Apr 25, 1939
                                
 
                        
                                                                
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                                    B22 - CASTING POWDER METALLURGY
                                 
                        
                 
             
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                        2131955
                    
                                            
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                                    Patent number 2,131,955
                                
 
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                                    Issue date Oct 4, 1938
                                
 
                        
                                                                
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                                    B22 - CASTING POWDER METALLURGY
                                 
                        
                 
             
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                        2114111
                    
                                            
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                                    Patent number 2,114,111
                                
 
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                                    Issue date Apr 12, 1938
                                
 
                        
                                                                
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                                    B22 - CASTING POWDER METALLURGY
                                 
                        
                 
             
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                        2078611
                    
                                            
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                                    Patent number 2,078,611
                                
 
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                                    Issue date Apr 27, 1937
                                
 
                        
                                                                
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                                    B22 - CASTING POWDER METALLURGY
                                 
                        
                 
             
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                        2040788
                    
                                            
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                                    Patent number 2,040,788
                                
 
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                                    Issue date May 12, 1936
                                
 
                        
                                                                
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                                    B22 - CASTING POWDER METALLURGY
                                 
                        
                 
             
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                        2040787
                    
                                            
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                                    Patent number 2,040,787
                                
 
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                                    Issue date May 12, 1936
                                
 
                        
                                                                
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                                    B22 - CASTING POWDER METALLURGY
                                 
                        
                 
             
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                        2020101
                    
                                            
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                                    Patent number 2,020,101
                                
 
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                                    Issue date Nov 5, 1935
                                
 
                        
                                                                
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                                    B22 - CASTING POWDER METALLURGY
                                 
                        
                 
             
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                        2012548
                    
                                            
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                                    Patent number 2,012,548
                                
 
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                                    Issue date Aug 27, 1935
                                
 
                        
                                                                
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                                    B22 - CASTING POWDER METALLURGY