AUTOMATIC CIRCUIT BREAKERS
United States Patent 3500275
US Patent References:
Automatic circuit breakers
- - 2789179

Automatic circuit breakers
- - 2811604

Circuit breaker
- - 2811605


Inventors:
Oravec, John J.
Publication Date:
03/10/1970
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Assignee:
FEDERAL PACIFIC ELECTRIC CO
Primary Class:
337/75
Other Classes:
337/59, 337/53
International Classes:
H01H71/52; H01H71/10; H01H71/16




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