Cable fault locator for ungrounded electrical systems including means for applying a square wave to the cable under test,申请号US19640339037-传众专利搜索

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发明名称	Cable fault locator for ungrounded electrical systems including means for applying a square wave to the cable under test
摘要
申请公布号	US3274489(A)	申请公布日期	1966.09.20
申请号	US19640339037	申请日期	1964.01.20
申请人	BEHR SAMUEL H	发明人	BEHR SAMUEL H.
分类号	G01R31/08	主分类号	G01R31/08
代理机构		代理人
主权项
地址

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