Title:
Refrigerant liquefying unit
United States Patent 2478137

Inventors:
Timmer, Albert J.
Publication Date:
08/02/1949
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Assignee:
GEN MOTORS CORP
Primary Class:
62/508
Other Classes:
62/295, 62/509
International Classes:
F25D23/00
US Patent References:
2311947Refrigerating apparatus
2420442Sealed motor compressor unit for refrigeration apparatus