Air conditioning apparatus
United States Patent 2495002

Inventors:
Hart, Edward L.
Publication Date:
01/17/1950
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Assignee:
PHILCO CORP
Primary Class:
62/280
Other Classes:
62/426, 62/429, 62/427
International Classes:
F24F1/02; F24F13/22; F24F13/00
US Patent References:
2447278Air conditioning apparatus