DIGITAL LINE UNIT FOR CONNECTING SUBSCRIBER TERMINALS TO A DIGITAL SWITCHING EXCHANGE,申请号EP19910114938-传众专利搜索

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发明名称	DIGITAL LINE UNIT FOR CONNECTING SUBSCRIBER TERMINALS TO A DIGITAL SWITCHING EXCHANGE
摘要
申请公布号	EP0477614(A3)	申请公布日期	1993.01.13
申请号	EP19910114938	申请日期	1991.09.04
申请人	SIEMENS AKTIENGESELLSCHAFT	发明人	JUGEL, ALFRED;SCHMIDT, LOTHAR
分类号	H04Q11/04;(IPC1-7):H04Q11/04	主分类号	H04Q11/04
代理机构		代理人
主权项
地址

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