Schaltungsanordnung fuer Fernmelde-, insbesondere Fernsprechanlagen mit Relaiswaehlern,申请号DE1950S001246-传众专利搜索

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发明名称	Schaltungsanordnung fuer Fernmelde-, insbesondere Fernsprechanlagen mit Relaiswaehlern
摘要
申请公布号	DE841294(C)	申请公布日期	1953.08.31
申请号	DE1950S001246	申请日期	1950.01.10
申请人	SIEMENS & HALSKE AKTIENGESELLSCHAFT	发明人	SPIECKER FRIEDRICH DR.-ING.;LUBBERGER FRITZ DR.-ING.
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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