TELEPHONE SUBSCRIBER CONNCETION DEVICES,申请号GB19770007868-传众专利搜索

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发明名称	TELEPHONE SUBSCRIBER CONNCETION DEVICES
摘要
申请公布号	GB1567080(A)	申请公布日期	1980.05.08
申请号	GB19770007868	申请日期	1977.02.24
申请人	SIEMENS AG	发明人
分类号	H04M3/00;H04M3/02;H04M7/06;H04M15/28;H04M19/04;H04Q11/00;H04Q11/04;(IPC1-7):H04M15/28	主分类号	H04M3/00
代理机构		代理人
主权项
地址

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