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Chemical heat pump
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Patent number 6,634,183
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Issue date Oct 21, 2003
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Solsam Sunergy AB
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Staffan Jonsson
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F28 - HEAT EXCHANGE IN GENERAL
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Absorption-type refrigerator
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Patent number 4,783,277
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Issue date Nov 8, 1988
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Hitachi, Ltd.
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Yasuo Koseki
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Method of forming clathrate ice
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Patent number 4,686,833
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Issue date Aug 18, 1987
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The United States of America as represented by the United State Department of...
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Toshiyuki Hino
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F28 - HEAT EXCHANGE IN GENERAL
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Gas hydrate cool storage system
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Patent number 4,540,501
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Issue date Sep 10, 1985
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The United States of America as represented by the United States Department o...
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Mark P. Ternes
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Chemical heat pump
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Patent number 4,441,484
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Issue date Apr 10, 1984
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Leonard Greiner
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F24 - HEATING RANGES VENTILATING
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Chemical heat pump
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Patent number 4,272,268
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Issue date Jun 9, 1981
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Leonard Greiner
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F24 - HEATING RANGES VENTILATING
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3838577
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Patent number 3,838,577
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Issue date Oct 1, 1974
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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3353366
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Patent number 3,353,366
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Issue date Nov 21, 1967
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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3243966
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Patent number 3,243,966
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Issue date Apr 5, 1966
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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1848918
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Patent number 1,848,918
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Issue date Mar 8, 1932
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...