Title:
Air conditioning system
United States Patent 2167878

Inventors:
Brace, Crawford Robert
Publication Date:
08/01/1939
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Assignee:
Brace, Crawford Robert
Primary Class:
165/263
Other Classes:
62/150, 165/230, 165/104.310, 62/185, 261/136, 62/260, 96/355, 165/45, 165/228, 62/271, 165/48.100
International Classes:
F24F3/153; F24F5/00; F24F3/12