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                        Roll connection
                    
                                            
                                - 
                                    Patent number 12,351,918
                                
 
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                                    Issue date Jul 8, 2025
                                
 
                        
                                            
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                                    Arcelormittal
                                 
                                - 
                                        
                                    François  Nonne
                                 
                        
                                            
                                - 
                                        
                                    B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
                                 
                        
                 
             
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                        Bearing
                    
                                            
                                - 
                                    Patent number 9,234,545
                                
 
                                - 
                                    Issue date Jan 12, 2016
                                
 
                        
                                            
                                - 
                                        
                                    Hitachi Metals, Ltd.
                                 
                                - 
                                        
                                    Eisuke  Ogawa
                                 
                        
                                            
                                - 
                                        
                                    C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
                                 
                        
                 
             
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                        X-Ray tube having a rotary anode
                    
                                            
                                - 
                                    Patent number 4,562,587
                                
 
                                - 
                                    Issue date Dec 31, 1985
                                
 
                        
                                            
                                - 
                                        
                                    U.S. Philips Corporation
                                 
                                - 
                                        
                                    Jan  Gerkema
                                 
                        
                                            
                                - 
                                        
                                    F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...