Circuit arrangement for telecommunications switching systems, in particular telephone switching systems, with switching networks and with central and partially central devices
摘要
申请公布号
CH613326(A5)
申请公布日期
1979.09.14
申请号
CH19770000167
申请日期
1977.01.07
申请人
SIEMENS AG
发明人
DR. DIETER GOECKE;JUERN ANTRITTER;FRANZ ROCKINGER;KLAUS KUHLMANN
