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发明名称
SWITCHING ARRANGEMENT FOR AUTOMATIC INTERCONNECTION OF DATA-CANNECTIONS VIA PRIVATE BRANCH EXCHANGES WITHOUT THROUGH-DIALLING
摘要
申请公布号
IL51604(A)
申请公布日期
1979.10.31
申请号
IL19770051604
申请日期
1977.03.07
申请人
SIEMENS-ALBIS AG
发明人
分类号
H04M11/06;H04Q3/62;(IPC1-7):H04M5/06;H04M5/12
主分类号
H04M11/06
代理机构
代理人
主权项
地址
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