Device for improvement of heating, ventilating, and air conditioning plants
United States Patent 2542763
US Patent References:
/1234736.html
- - 1234736

/1316517.html
- - 1316517

Apparatus for conditioning air
- - 2107268

Air conditioning system
- - 2110693

Air conditioning system
- - 2238688


Inventors:
Wilhelm, Frisk Nils Pontus
Publication Date:
02/20/1951
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Assignee:
SVENSKA FLAEKTFABRIKEN AB
Primary Class:
165/248
Other Classes:
236/46R, 165/267, 236/49.300, 165/48.100
International Classes:
F24F3/00; F24F3/044
US Patent References:
2382468Discharge outlet