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发明名称
Method to provide IN services
摘要
申请公布号
EP1096809(A3)
申请公布日期
2003.11.05
申请号
EP20000440262
申请日期
2000.09.29
申请人
ALCATEL
发明人
LAUTENSCHLAGER, WOLFGANG
分类号
H04M3/00;H04M3/42;H04M7/06;H04Q3/00;(IPC1-7):H04Q3/00
主分类号
H04M3/00
代理机构
代理人
主权项
地址
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