Automatic circuit breaker
United States Patent 1858191

Inventors:
Hadley, Clair H.
Hadley, Beryl L.
Publication Date:
05/10/1932
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Assignee:
Hadley, Clair H.
Hadley, Beryl L.
Primary Class:
200/61.470
Other Classes:
180/283
International Classes:
B62D49/08; B62D49/00