Schaltungsanordnung fuer Fernmeldeanlagen, insbesondere Fernsprech-anlagen mit Waehlerbetrieb,申请号DE1952S028064-传众专利搜索

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发明名称	Schaltungsanordnung fuer Fernmeldeanlagen, insbesondere Fernsprech-anlagen mit Waehlerbetrieb
摘要
申请公布号	DE914745(C)	申请公布日期	1954.07.08
申请号	DE1952S028064	申请日期	1952.04.10
申请人	SIEMENS & HALSKE AKTIENGESELLSCHAFT	发明人	SKAWSKI DIPL.-ING. HARTMUT
分类号	H04Q3/00	主分类号	H04Q3/00
代理机构		代理人
主权项
地址

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