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Oil cooled, hermetic refrigerant compressor
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Patent number 4,516,916
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Issue date May 14, 1985
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Westinghouse Electric Corp.
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William A. English
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Heat pump
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Patent number 4,262,493
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Issue date Apr 21, 1981
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Westinghouse Electric Corp.
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Robert S. Lackey
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Vane assembly for rotary compressor
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Patent number 4,060,342
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Issue date Nov 29, 1977
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Westinghouse Electric Corporation
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Delmar R. Riffe
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES