Title:
Air perfuming device
United States Patent 2614820
US Patent References:
Air cooler and humidifier
- - 1621766
Device for impregnating drinking water with radium emanation
- - 1902200
Air conditioning and refrigerating device
- - 2031055
Vaporizing device
- - 2262772
Liquid spraying device
- - 2354064
Air cooler and humidifier
- - 1621766
Device for impregnating drinking water with radium emanation
- - 1902200
Air conditioning and refrigerating device
- - 2031055
Vaporizing device
- - 2262772
Liquid spraying device
- - 2354064
Inventors:
Boydjieff, Stephen P.
Publication Date:
10/21/1952
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Export Citation:
Assignee:
Boydjieff, Stephen P.
Primary Class:
Other Classes:
261/96, 96/227, 96/222, 422/306, 422/116, 422/124, 261/DIG.088, 261/30, 422/5, 261/99, 422/4
International Classes:
F24F3/16
US Patent References:
| 2384016 | Evaporative cooling unit |
Foreign References:
| GB545833A |