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发明名称
SWITCHING MEANS OF A CIRCUIT SWITCHED NETWORK
摘要
申请公布号
EP1121783(B1)
申请公布日期
2005.09.07
申请号
EP19990950680
申请日期
1999.10.08
申请人
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人
VERGOPOULOS, GEORGE;LJUNGBERG, PER;BJOERKMANN, JAN
分类号
H04L12/64;(IPC1-7):H04L12/28;H04M7/00;H04L12/66
主分类号
H04L12/64
代理机构
代理人
主权项
地址
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