Title:
Refrigerating apparatus
United States Patent 2920463

Inventors:
Gould, Richard E.
Publication Date:
01/12/1960
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Assignee:
GEN MOTORS CORP
Primary Class:
62/390
Other Classes:
165/140, 165/168, 62/523, 62/394, 62/506, 29/DIG.032, 165/136
International Classes:
F25B39/00; F25D23/00
US Patent References:
2845695Method of making refrigerating tubing
2850884Refrigerating apparatus