Title:
Air conditioner
United States Patent 2497947
US Patent References:
/0706327.html
- - 0706327

/0835895.html
- - 0835895

Air conditioner
- - 2010808

Ventilating and air-conditioning apparatus
- - 2035653

Filter
- - 2051079


Inventors:
Lewis, Joseph M.
Publication Date:
02/21/1950
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Assignee:
Lewis, Joseph M.
Primary Class:
454/337
Other Classes:
261/103, 62/314
International Classes:
F24F6/04; F24F6/02
US Patent References:
2087637Ventilating system
2187019Evaporative air cooler
2189391Vehicle air conditioner
2333374Evaporative air cooler and window support
2376341Apparatus for liquid contact for fractionating, etc.
2380586Cooler
Foreign References:
FR6756A