Refrigerating apparatus
United States Patent 2135091
Inventors:
Newill, Edward B.
Publication Date:
11/01/1938
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Assignee:
GEN MOTORS CORP
Primary Class:
Other Classes:
62/165, 62/509, 62/207, 62/440, 62/275, 62/DIG.013
International Classes:
F25D21/04; F25D21/00