Title:
Gas-fired hot-air furnace
United States Patent 2622585
US Patent References:
/0620052.html
- - 0620052

Furnace
- - 1730298

Air heating furnace
- - 2194733

Recirculation insulated space heater
- - 2389265

Blower installation
- - 2464473


Inventors:
Rifle, William V.
Publication Date:
12/23/1952
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Assignee:
LUCSON CORP
Primary Class:
126/110R
Other Classes:
126/116R
International Classes:
F24H3/06; F24H3/02