AIR-CONDITIONING UNIT
United States Patent 3500657

Inventors:
Johnson, John W.
Publication Date:
03/17/1970
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Assignee:
JOHNSON ASSOCIATES IND CORP
Primary Class:
62/428
Other Classes:
62/3.100, 62/325, 62/408, 62/262
International Classes:
F24F1/02; F25D17/06; F25B29/00




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