Schaltungsanordnung fuer Fernsprechanlagen mit Waehlerbetrieb und Speichern,申请号DE1928S086354D-传众专利搜索

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发明名称	Schaltungsanordnung fuer Fernsprechanlagen mit Waehlerbetrieb und Speichern
摘要
申请公布号	DE599369(C)	申请公布日期	1934.07.05
申请号	DE1928S086354D	申请日期	1928.06.24
申请人	SIEMENS & HALSKE AKT.-GES.	发明人	SCHEUNERT ALFRED
分类号	H04Q3/42	主分类号	H04Q3/42
代理机构		代理人
主权项
地址

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