SWITCH-THROUGH UNITS FOR PCM T.D.M. SWITCHING NETWORKS,申请号GB19780005379-传众专利搜索

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发明名称	SWITCH-THROUGH UNITS FOR PCM T.D.M. SWITCHING NETWORKS
摘要
申请公布号	GB1592623(A)	申请公布日期	1981.07.08
申请号	GB19780005379	申请日期	1978.02.10
申请人	SIEMENS AG	发明人
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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