Thermal switching device
United States Patent 2347014
Inventors:
Willmann, Hans H.
Publication Date:
04/18/1944
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Export Citation:
Assignee:
WESTINGHOUSE ELECTRIC & MFG CO
Primary Class:
Other Classes:
374/E05.037, 337/107, 236/68R, 236/68B, 338/215
International Classes:
G01K5/62; H01H37/52; G01K5/00; H01H37/00