Title:
Resistance grid
Document Type and Number:
United States Patent 1833761
Inventors:
Emil, Stranszky
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Publication Date:
11/24/1931
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Referenced by:
Export Citation:
Assignee:
Emil, Stranszky
Primary Class:
Other Classes:
338/315, 338/318, 338/322, 338/334, 338/67, 219/545, 136/233, 136/224
International Classes:
D03D15/02