Method and apparatus for preventing explosions in electrical apparatus
United States Patent 1591163

Inventors:
Greenwood, Talma T.
Publication Date:
07/06/1926
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Assignee:
CONDIT ELECTRICAL MFG CORP
Primary Class:
Other Classes:
361/622, 174/14R, 174/11R
International Classes:
H01H33/55; H01H33/02