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发明名称
Variable electrical resistor and method of manufacture
摘要
申请公布号
US2705749(A)
申请公布日期
1955.04.05
申请号
US19520287542
申请日期
1952.05.13
申请人
CHICAGO TELEPHONE SUPPLY CORPORATION
发明人
DAILY ARTHUR M.;COCANOWER GLENN M.
分类号
H01C7/00;H01C10/30
主分类号
H01C7/00
代理机构
代理人
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地址
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