LEITUNGSSPEISESCHALTUNG MIT AKTIVER IMPEDANZ UND MIT ERDSCHLUSSFEHLERSCHUTZ.,申请号DE19853578589-传众专利搜索

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发明名称	LEITUNGSSPEISESCHALTUNG MIT AKTIVER IMPEDANZ UND MIT ERDSCHLUSSFEHLERSCHUTZ.
摘要
申请公布号	DE3578589(D1)	申请公布日期	1990.08.16
申请号	DE19853578589	申请日期	1985.01.25
申请人	NORTHERN TELECOM LTD., MONTREAL, QUEBEC, CA	发明人	ROSENBAUM, STANLEY DANIEL, OTTAWA ONTARIO K1H 6H3, CA;PLETT, CALVIN, OTTAWA ONTARIO K1Y 2Z2, CA
分类号	H04M3/18;H04M19/00;(IPC1-7):H04M19/00	主分类号	H04M3/18
代理机构		代理人
主权项
地址

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