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发明名称
OPERATIONAL SUPPORT SYSTEM FOR COMMUNICATIONS
摘要
申请公布号
EP0954931(A1)
申请公布日期
1999.11.10
申请号
EP19980901386
申请日期
1998.01.27
申请人
BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人
FREESTONE, DAVID;HORNE, ALAN, DENNIS;ONION, PETER, JOHN;WEZEMAN, CLAZIEN, DIEUDONNEE
分类号
H04M15/00;H04Q3/00
主分类号
H04M15/00
代理机构
代理人
主权项
地址
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