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2625137
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Patent number 2,625,137
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Issue date Jan 13, 1953
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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2327344
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Patent number 2,327,344
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Issue date Aug 24, 1943
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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2212778
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Patent number 2,212,778
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Issue date Aug 27, 1940
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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1809712
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Patent number 1,809,712
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Issue date Jun 9, 1931
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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1567988
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Patent number 1,567,988
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Issue date Dec 29, 1925
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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1528836
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Patent number 1,528,836
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Issue date Mar 10, 1925
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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1526629
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Patent number 1,526,629
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Issue date Feb 17, 1925
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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1504278
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Patent number 1,504,278
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Issue date Aug 12, 1924
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES