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Refrigeration device
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Patent number 10,760,825
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Issue date Sep 1, 2020
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PHC Holdings Corporation
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Yuichi Tamaoki
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Intermittent absorption refrigeration system
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Patent number 9,459,027
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Issue date Oct 4, 2016
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King Fahd University of Petroleum & Minerals
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Syed A. M. Said
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Heat pump
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Patent number 5,572,884
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Issue date Nov 12, 1996
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The Ohio State University Research Foundation
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Richard N. Christensen
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F28 - HEAT EXCHANGE IN GENERAL
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Passive refrigeration fluids condition
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Patent number 5,009,086
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Issue date Apr 23, 1991
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Gas Research Institute
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William H. Wilkinson
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Seven-effect absorption refrigeration
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Patent number 4,827,728
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Issue date May 9, 1989
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Martin Marietta Energy Systems, Inc.
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Robert C. DeVault
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Absorption machine with desorber-resorber
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Patent number 4,546,620
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Issue date Oct 15, 1985
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The United States of America as represented by the United States Department o...
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Wendell J. Biermann
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Coupled dual loop absorption heat pump
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Patent number 4,542,628
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Issue date Sep 24, 1985
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The United States of America as represented by the United States Department o...
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Paul H. Sarkisian
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Variable effect desorber-resorber absorption cycle
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Patent number 4,542,629
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Issue date Sep 24, 1985
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The United States of America as represented by the United States Department o...
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Wendell J. Biermann
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Serial absorption refrigeration process
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Patent number 4,475,353
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Issue date Oct 9, 1984
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The Puraq Company
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Leon Lazare
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Absorption type heat pump system
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Patent number 4,448,040
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Issue date May 15, 1984
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Hitachi, Ltd.
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Yoshifumi Kunugi
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...