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Marek Czachorski
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Darien, IL, US
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last 30 patents
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Patent Grant
Refrigerant composition control system for use in heat pumps using...
Patent number
5,186,012
Issue date
Feb 16, 1993
Institute of Gas Technology
Marek Czachorski
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Patent Grant
Counterflow air-to-refrigerant heat exchange system
Patent number
5,165,254
Issue date
Nov 24, 1992
Institute of Gas Technology
Kenneth J. Kountz
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...