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Resistance unit
United States Patent 2230586
Inventors:
Cerny, Joseph J.
Publication Date:
02/04/1941
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Download PDF 2230586
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Assignee:
LECTROHM INC
Primary Class:
338/53
Other Classes:
338/270, 338/268, 29/619
International Classes:
H01C1/028
;
H01C1/02