Title:
Rectifier protective system
United States Patent 2123859
Inventors:
Harold, Winograd
Publication Date:
07/12/1938
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Export Citation:
Assignee:
ALLIS CHALMERS MFG CO
Primary Class:
Other Classes:
315/127, 340/645, 315/136, 315/140, 315/142
International Classes:
H02H7/127; H02H7/12