Impedance measuring circuit,申请号US19520318445-传众专利搜索

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发明名称	Impedance measuring circuit
摘要
申请公布号	US2757336(A)	申请公布日期	1956.07.31
申请号	US19520318445	申请日期	1952.11.03
申请人	C. G. S. LABORATORIES, INC.	发明人	JR. WILLIAM R. SMITH-VANIZ,
分类号	G01R27/02	主分类号	G01R27/02
代理机构		代理人
主权项
地址

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