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Plate type heat exchanger
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Patent number 4,926,932
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Issue date May 22, 1990
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Nippondenso Co., Ltd.
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Toshio Ohara
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F28 - HEAT EXCHANGE IN GENERAL
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-
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Condenser
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Patent number 4,492,268
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Issue date Jan 8, 1985
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Hisaka Works, Ltd.
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Haruo Uehara
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F28 - HEAT EXCHANGE IN GENERAL
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Condenser
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Patent number 4,314,605
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Issue date Feb 9, 1982
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Hisaka Works Ltd.
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Hiroyuki Sumitomo
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F28 - HEAT EXCHANGE IN GENERAL
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Plate used in condenser
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Patent number 4,296,803
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Issue date Oct 27, 1981
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Hisaka Works, Ltd.
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Hiroyuki Sumitomo
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F28 - HEAT EXCHANGE IN GENERAL
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Plate type condensers
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Patent number 4,237,970
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Issue date Dec 9, 1980
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Haruo Uehara
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Haruo Uehara
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F28 - HEAT EXCHANGE IN GENERAL
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Plate used in condenser
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Patent number 4,228,850
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Issue date Oct 21, 1980
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Hisaka Works, Ltd.
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Hiroyuki Sumitomo
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F28 - HEAT EXCHANGE IN GENERAL
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Plate type condenser
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Patent number 4,182,410
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Issue date Jan 8, 1980
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Hisaka Works Ltd.
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Keido Yoshida
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F28 - HEAT EXCHANGE IN GENERAL
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Plate type condenser
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Patent number 4,180,129
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Issue date Dec 25, 1979
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Hisaka Works, Ltd.
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Hiroyuki Sumitomo
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F28 - HEAT EXCHANGE IN GENERAL
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Heat recuperator structure
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Patent number 3,999,603
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Issue date Dec 28, 1976
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Modine Manufacturing Company
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Homer D. Huggins
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F24 - HEATING RANGES VENTILATING
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3631923
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Patent number 3,631,923
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Issue date Jan 4, 1972
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F28 - HEAT EXCHANGE IN GENERAL
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3204693
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Patent number 3,204,693
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Issue date Sep 7, 1965
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F28 - HEAT EXCHANGE IN GENERAL
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1874360
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Patent number 1,874,360
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Issue date Aug 30, 1932
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F28 - HEAT EXCHANGE IN GENERAL
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1286523
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Patent number 1,286,523
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Issue date Dec 3, 1918
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F28 - HEAT EXCHANGE IN GENERAL
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574157
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Patent number 574,157
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Issue date Dec 29, 1896
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F28 - HEAT EXCHANGE IN GENERAL
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448521
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Patent number 448,521
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Issue date Mar 17, 1891
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F28 - HEAT EXCHANGE IN GENERAL
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398384
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Patent number 398,384
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Issue date Feb 26, 1889
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F28 - HEAT EXCHANGE IN GENERAL
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114245
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Patent number 114,245
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Issue date Apr 25, 1871
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F28 - HEAT EXCHANGE IN GENERAL