SCHALTUNGSANORDNUNG ZUR UEBERWACHUNG EINER ZWEIADRIGEN VERBINDUNGSLEITUNG,INSBESONDERE TEILNEHMERANSCHLUSSLEITUNG,申请号DD19790215793-传众专利搜索

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发明名称	SCHALTUNGSANORDNUNG ZUR UEBERWACHUNG EINER ZWEIADRIGEN VERBINDUNGSLEITUNG,INSBESONDERE TEILNEHMERANSCHLUSSLEITUNG
摘要
申请公布号	DD146380(B1)	申请公布日期	1983.01.28
申请号	DD19790215793	申请日期	1979.09.26
申请人		发明人
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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