CIRCUIT ARRANGEMENT FOR CENTRALLY CONTROLLED TIME DIVISION MULTIPLEX TELECOMMUNICATION EXCHANGES, ESPECIALLY PCM TELEPHONE EXCHANGES, WITH LINE GROUPS CONNECTED TO A SWITCHING NETWORK,申请号EP19880107326-传众专利搜索

发明名称	CIRCUIT ARRANGEMENT FOR CENTRALLY CONTROLLED TIME DIVISION MULTIPLEX TELECOMMUNICATION EXCHANGES, ESPECIALLY PCM TELEPHONE EXCHANGES, WITH LINE GROUPS CONNECTED TO A SWITCHING NETWORK
摘要
申请公布号	EP0291789(B1)	申请公布日期	1991.09.25
申请号	EP19880107326	申请日期	1988.05.06
申请人	SIEMENS AKTIENGESELLSCHAFT	发明人	SEEGER, HELMUT, DIPL.-ING.;LEICHUM, AXEL, DIPL.-ING.;MAHER, ANTHONY, DIPL.-ING.
分类号	H04Q11/04	主分类号	H04Q11/04
代理机构		代理人
主权项
地址