Verfahren zur Pruefung einer Fernsprechleitung auf Stromdurchgang,申请号DE19691921399-传众专利搜索

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发明名称	Verfahren zur Pruefung einer Fernsprechleitung auf Stromdurchgang
摘要
申请公布号	DE1921399(A1)	申请公布日期	1970.11.12
申请号	DE19691921399	申请日期	1969.04.26
申请人	LICENTIA PATENT-VERWALTUNGS-GMBH	发明人	HAENISCH,WOLFGANG
分类号	H04M3/30	主分类号	H04M3/30
代理机构		代理人
主权项
地址

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