Schaltungsanordnung für Fernmelde-, insbesondere Fernsprechanlagen, mit Zweieranschlüssen,申请号CH19690012975-传众专利搜索

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发明名称	Schaltungsanordnung für Fernmelde-, insbesondere Fernsprechanlagen, mit Zweieranschlüssen
摘要
申请公布号	CH502032(A)	申请公布日期	1971.01.15
申请号	CH19690012975	申请日期	1969.08.27
申请人	INTERNATIONAL STANDARD ELECTRIC CORPORATION	发明人	GASSER,LORENZ
分类号	H04Q5/24;(IPC1-7):H04M13/00	主分类号	H04Q5/24
代理机构		代理人
主权项
地址

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