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经营范围
发明名称
Telecommunications service interactions
摘要
申请公布号
EP0725525(A3)
申请公布日期
1998.01.28
申请号
EP19960300134
申请日期
1996.01.08
申请人
GPT LIMITED
发明人
ENSTONE, COLIN A.G.;LANE, CHARLES H. R.;MOULTON, JOHN A.
分类号
H04M3/42;H04Q3/00;(IPC1-7):H04M3/42
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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