IMPEDANCE LOSS METER MEASURING VOLTAGE DIFFERENCES INDEPENDENTLY OF SIGNAL SOURCE ERROR BY COMPARING TEST AND REFERENCE VOLTAGES DERIVED FROM A COMMON SOURCE,申请号USD3526834-传众专利搜索

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发明名称	IMPEDANCE LOSS METER MEASURING VOLTAGE DIFFERENCES INDEPENDENTLY OF SIGNAL SOURCE ERROR BY COMPARING TEST AND REFERENCE VOLTAGES DERIVED FROM A COMMON SOURCE
摘要
申请公布号	US3526834(A)	申请公布日期	1970.09.01
申请号	USD3526834	申请日期	1968.04.04
申请人	BELL TELEPHONE LAB. INC.	发明人	DONALD W. BROWN
分类号	G01R27/28;(IPC1-7):G01N7/00;G01N27/00	主分类号	G01R27/28
代理机构		代理人
主权项
地址

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