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Crossflow heat exchanger
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Patent number 4,681,157
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Issue date Jul 21, 1987
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Uhde GmbH
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Hans-Dieter Schwarz
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F28 - HEAT EXCHANGE IN GENERAL
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Heat exchanger
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Patent number 4,593,755
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Issue date Jun 10, 1986
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Aluminum Company of America
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Elmer H. Rogers
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F28 - HEAT EXCHANGE IN GENERAL
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3842904
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Patent number 3,842,904
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Issue date Oct 22, 1974
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F28 - HEAT EXCHANGE IN GENERAL
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3508606
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Patent number 3,508,606
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Issue date Apr 28, 1970
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F28 - HEAT EXCHANGE IN GENERAL
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3316961
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Patent number 3,316,961
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Issue date May 2, 1967
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F28 - HEAT EXCHANGE IN GENERAL
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3310104
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Patent number 3,310,104
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Issue date Mar 21, 1967
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F28 - HEAT EXCHANGE IN GENERAL
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3305008
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Patent number 3,305,008
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Issue date Feb 21, 1967
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F28 - HEAT EXCHANGE IN GENERAL
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3266566
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Patent number 3,266,566
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Issue date Aug 16, 1966
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F28 - HEAT EXCHANGE IN GENERAL
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3227209
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Patent number 3,227,209
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Issue date Jan 4, 1966
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F28 - HEAT EXCHANGE IN GENERAL
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3134430
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Patent number 3,134,430
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Issue date May 26, 1964
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F28 - HEAT EXCHANGE IN GENERAL
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3064947
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Patent number 3,064,947
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Issue date Nov 20, 1962
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F28 - HEAT EXCHANGE IN GENERAL
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3013773
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Patent number 3,013,773
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Issue date Dec 19, 1961
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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2984456
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Patent number 2,984,456
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Issue date May 16, 1961
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F28 - HEAT EXCHANGE IN GENERAL
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2797900
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Patent number 2,797,900
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Issue date Jul 2, 1957
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F22 - STEAM GENERATION
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1808169
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Patent number 1,808,169
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Issue date Jun 2, 1931
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F22 - STEAM GENERATION
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1203305
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Patent number 1,203,305
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Issue date Oct 31, 1916
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F28 - HEAT EXCHANGE IN GENERAL
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1067689
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Patent number 1,067,689
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Issue date Jul 15, 1913
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F28 - HEAT EXCHANGE IN GENERAL
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1024554
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Patent number 1,024,554
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Issue date Apr 30, 1912
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F28 - HEAT EXCHANGE IN GENERAL
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982334
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Patent number 982,334
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Issue date Jan 24, 1911
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F28 - HEAT EXCHANGE IN GENERAL
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622872
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Patent number 622,872
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Issue date Apr 11, 1899
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F28 - HEAT EXCHANGE IN GENERAL
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158433
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Patent number 158,433
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Issue date Jan 5, 1875
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F28 - HEAT EXCHANGE IN GENERAL
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109142
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Patent number 109,142
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Issue date Nov 8, 1870
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F28 - HEAT EXCHANGE IN GENERAL
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46698
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Patent number 46,698
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Issue date Mar 7, 1865
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F28 - HEAT EXCHANGE IN GENERAL