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经营范围
发明名称
Polarity sensing amplifier circuit
摘要
申请公布号
US2985774(A)
申请公布日期
1961.05.23
申请号
US19590836374
申请日期
1959.08.27
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
CARBONE VICTOR T.;JR. RUSSELL D. CLARK,
分类号
H03F3/62
主分类号
H03F3/62
代理机构
代理人
主权项
地址
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