Ventilation control
United States Patent 3402654
US Patent References:
Air conditioning apparatus
- - 2259780
Method of and apparatus for air conditioning
- - 2327664
Method of treating perishable onions in storage
- - 2855839
Prefabricated enclosure
- - 3115819
Air conditioning apparatus
- - 2259780
Method of and apparatus for air conditioning
- - 2327664
Method of treating perishable onions in storage
- - 2855839
Prefabricated enclosure
- - 3115819
Inventors:
Berst, Albert H.
Publication Date:
09/24/1968
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Export Citation:
Assignee:
AMERICAN AIR FILTER CO
Primary Class:
Other Classes:
454/255, 454/251, 454/238, 236/49.400, 454/333
International Classes:
F24F7/08; F24F11/00; F24F11/02; F24F11/053; F24F11/04