Coolant heater and control unit construction
United States Patent 3012129
US Patent References:
Electric water heater and switch
- - 1484451

Electric water heater
- - 1692869

Electric water heater
- - 1984076

Dental engine accessory equipment
- - 2390710

Hot water heater
- - 2785274


Inventors:
Wehl, Glenn E.
Publication Date:
12/05/1961
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Assignee:
CREATIVEERING INC
Primary Class:
392/487
Other Classes:
219/536, 392/497, 392/500, 433/32, 219/540, 219/515
International Classes:
H05B1/02