Title:
Hemispherical heating device
United States Patent 2482665
US Patent References:
/1020588.html
- - 1020588

Electrically-heated cream-dipping kettle
- - 1492146

Electric heating device
- - 1657479

Electrical heating device
- - 2231506


Inventors:
Geyer, William H.
Publication Date:
09/20/1949
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Assignee:
GYCO INSTR INC
Primary Class:
219/529
Other Classes:
219/526, 219/535
International Classes:
B01L7/00