Schaltungsanordnung fuer zentral gesteuerte Fernsprechanlagen mit Koppelfeldtechnik,申请号DE196400S3857-传众专利搜索

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发明名称	Schaltungsanordnung fuer zentral gesteuerte Fernsprechanlagen mit Koppelfeldtechnik
摘要
申请公布号	DE1257869(B)	申请公布日期	1968.01.04
申请号	DE196400S3857	申请日期	1964.10.23
申请人	SIEMENS AKTIENGESELLSCHAFT	发明人	FRIESE DIPL.-ING. ANDREAS
分类号	H04Q3/54	主分类号	H04Q3/54
代理机构		代理人
主权项
地址

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