Rheostat with fixed resistors
United States Patent 2858397

Inventors:
Littleton, Willis W.
Publication Date:
10/28/1958
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Assignee:
INT RESISTANCE CO
Primary Class:
338/48
Other Classes:
338/174
International Classes:
H01C10/32; H01C10/00
US Patent References:
2662957Electrical resistor or semiconductor
2695351Electric circuit components and methods of preparing the same