Title:
Precision voltage regulating element
United States Patent 2796505
Inventors:
Bocciarelli, Carlo V.
Publication Date:
06/18/1957
Export Citation:
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Assignee:
PHILCO CORP
Primary Class:
338/20
Other Classes:
29/610.1, 252/500, 252/516, 338/329
International Classes:
H01B1/18; H01C7/118; H01B1/14; H01C7/105
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US Patent References:
2529144Resistance material
2253360Coated lighting-arrester block
Foreign References:
GB539728A