ZUGANGSKONTROLLE ZU EINER FERNSPRECHLEITUNG.,申请号DE19863684127-传众专利搜索

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发明名称	ZUGANGSKONTROLLE ZU EINER FERNSPRECHLEITUNG.
摘要
申请公布号	DE3684127(D1)	申请公布日期	1992.04.09
申请号	DE19863684127	申请日期	1986.06.25
申请人	NEWELL	发明人	NEWELL TERENCE JOHN
分类号	H04M1/66;H04M1/673;(IPC1-7):H04M1/66	主分类号	H04M1/66
代理机构		代理人
主权项
地址

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