Schaltungsanordnung zum Herbeirufen von Personen in Fernsprech-, insbesondere kleinen Privatfernsprechanlagen mit Waehlerbetrieb,申请号DE1955D019627-传众专利搜索

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发明名称	Schaltungsanordnung zum Herbeirufen von Personen in Fernsprech-, insbesondere kleinen Privatfernsprechanlagen mit Waehlerbetrieb
摘要
申请公布号	DE950861(C)	申请公布日期	1956.10.18
申请号	DE1955D019627	申请日期	1955.01.27
申请人	DEUTSCHE TELEPHONWERKE UND KABELINDUSTRIE AKTIENGESELLSCHAFT	发明人	VONHOF DIPL.-ING. HEINZ
分类号	H04M11/02	主分类号	H04M11/02
代理机构		代理人
主权项
地址

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