Air conditioning apparatus
United States Patent 2633070

Inventors:
Gillham, Walter E.
Publication Date:
03/31/1953
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Assignee:
Gillham, Walter E.
Primary Class:
454/266
Other Classes:
454/269, 417/406, 165/124, 165/54
International Classes:
F28D1/02
US Patent References:
2140787Conditioned air supplying and air withdrawing thermal system
2188176Thermal unit
2363294Air conditioning system