CIRCUIT ARRANGEMENT FOR CENTRALLY CONTROLLED TDM TELECOMMUNICATION EXCHANGES, ESPECIALLY PCM TELEPHONE EXCHANGES WITH CONNECTION MODULES CONNECTED TO A SWITCHING NETWORK
摘要
申请公布号
EP0236779(B1)
申请公布日期
1991.03.20
申请号
EP19870102074
申请日期
1987.02.13
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
SCHAICH, GERHARD, ING. (GRAD.);SCHOENAUER, LUDWIG, DR.RER.NAT. DIPL.-PHYS.
