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Heat exchanger
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Patent number 4,164,255
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Issue date Aug 14, 1979
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Fives-Cail Babcock
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Raymond Binet
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F28 - HEAT EXCHANGE IN GENERAL
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3797564
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Patent number 3,797,564
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Issue date Mar 19, 1974
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F28 - HEAT EXCHANGE IN GENERAL
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3380516
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Patent number 3,380,516
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Issue date Apr 30, 1968
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F24 - HEATING RANGES VENTILATING
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3279532
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Patent number 3,279,532
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Issue date Oct 18, 1966
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F28 - HEAT EXCHANGE IN GENERAL
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2904315
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Patent number 2,904,315
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Issue date Sep 15, 1959
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F28 - HEAT EXCHANGE IN GENERAL
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2879115
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Patent number 2,879,115
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Issue date Mar 24, 1959
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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2859948
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Patent number 2,859,948
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Issue date Nov 11, 1958
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F28 - HEAT EXCHANGE IN GENERAL
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2838287
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Patent number 2,838,287
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Issue date Jun 10, 1958
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F28 - HEAT EXCHANGE IN GENERAL
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2594761
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Patent number 2,594,761
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Issue date Apr 29, 1952
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F28 - HEAT EXCHANGE IN GENERAL
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2000653
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Patent number 2,000,653
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Issue date May 7, 1935
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F28 - HEAT EXCHANGE IN GENERAL
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1890186
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Patent number 1,890,186
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Issue date Dec 6, 1932
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F22 - STEAM GENERATION
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1888720
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Patent number 1,888,720
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Issue date Nov 22, 1932
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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1837859
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Patent number 1,837,859
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Issue date Dec 22, 1931
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F28 - HEAT EXCHANGE IN GENERAL
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1824107
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Patent number 1,824,107
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Issue date Sep 22, 1931
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F22 - STEAM GENERATION
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1782430
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Patent number 1,782,430
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Issue date Nov 25, 1930
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F28 - HEAT EXCHANGE IN GENERAL
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1743830
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Patent number 1,743,830
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Issue date Jan 14, 1930
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F28 - HEAT EXCHANGE IN GENERAL
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1638806
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Patent number 1,638,806
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Issue date Aug 9, 1927
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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1500286
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Patent number 1,500,286
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Issue date Jul 8, 1924
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F28 - HEAT EXCHANGE IN GENERAL
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1433085
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Patent number 1,433,085
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Issue date Oct 24, 1922
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F26 - DRYING
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1335799
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Patent number 1,335,799
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Issue date Apr 6, 1920
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F28 - HEAT EXCHANGE IN GENERAL