Compact refrigeration unit for cooling air
United States Patent 2610484
US Patent References:
Unit heater
- - 1687240

Heater for motor vehicles
- - 1853333

Heater
- - 2242337

Refrigerating apparatus
- - 2405411

Semicircular evaporator coil combined with a fan
- - 2486145


Inventors:
Lange, Henry J.
Publication Date:
09/16/1952
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Assignee:
BETZ CORP
Primary Class:
62/285
Other Classes:
62/418, 62/426, 165/125
International Classes:
F25D17/06
Foreign References:
FR903785A