-
3914090
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Patent number 3,914,090
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Issue date Oct 21, 1975
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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3747571
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Patent number 3,747,571
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Issue date Jul 24, 1973
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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3721728
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Patent number 3,721,728
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Issue date Mar 20, 1973
-
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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3633521
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Patent number 3,633,521
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Issue date Jan 11, 1972
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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3548759
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Patent number 3,548,759
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Issue date Dec 22, 1970
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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3517628
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Patent number 3,517,628
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Issue date Jun 30, 1970
-
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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3447494
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Patent number 3,447,494
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Issue date Jun 3, 1969
-
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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3400559
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Patent number 3,400,559
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Issue date Sep 10, 1968
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F22 - STEAM GENERATION
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3310096
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Patent number 3,310,096
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Issue date Mar 21, 1967
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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3273520
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Patent number 3,273,520
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Issue date Sep 20, 1966
-
F22 - STEAM GENERATION
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3260227
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Patent number 3,260,227
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Issue date Jul 12, 1966
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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3166032
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Patent number 3,166,032
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Issue date Jan 19, 1965
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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3140123
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Patent number 3,140,123
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Issue date Jul 7, 1964
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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2879838
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Patent number 2,879,838
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Issue date Mar 31, 1959
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F22 - STEAM GENERATION
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2750903
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Patent number 2,750,903
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Issue date Jun 19, 1956
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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2677434
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Patent number 2,677,434
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Issue date May 4, 1954
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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2654879
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Patent number 2,654,879
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Issue date Oct 6, 1953
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2579883
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Patent number 2,579,883
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Issue date Dec 25, 1951
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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2479376
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Patent number 2,479,376
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Issue date Aug 16, 1949
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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2311657
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Patent number 2,311,657
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Issue date Feb 23, 1943
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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2090965
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Patent number 2,090,965
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Issue date Aug 24, 1937
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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2061450
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Patent number 2,061,450
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Issue date Nov 17, 1936
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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1984441
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Patent number 1,984,441
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Issue date Dec 18, 1934
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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1957921
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Patent number 1,957,921
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Issue date May 8, 1934
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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1580080
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Patent number 1,580,080
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Issue date Apr 6, 1926
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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1530321
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Patent number 1,530,321
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Issue date Mar 17, 1925
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
-
1505505
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Patent number 1,505,505
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Issue date Aug 19, 1924
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
-
1460168
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Patent number 1,460,168
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Issue date Jun 26, 1923
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F28 - HEAT EXCHANGE IN GENERAL
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1448390
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Patent number 1,448,390
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Issue date Mar 13, 1923
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
-
1447392
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Patent number 1,447,392
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Issue date Mar 6, 1923
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES