Title:
Electric heater
United States Patent 2208087
Inventors:
Somers, Carlton J.
Publication Date:
07/16/1940
Export Citation:
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Assignee:
Somers, Carlton J.
Primary Class:
392/301
Other Classes:
166/60, 166/241.6, 338/304
International Classes:
E21B36/04; E21B36/00
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