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发明名称
AGGREGATES IN A PRESENCE MANAGEMENT SYSTEM
摘要
申请公布号
EP1240757(B1)
申请公布日期
2009.08.05
申请号
EP20000979756
申请日期
2000.11.27
申请人
NORTEL NETWORKS LIMITED
发明人
DAVIES, ELWYN B.;HARKER, ANDREW NEWTON;STRINGER, DAVID ROBERT;PARSONS, ERIC W.;ARMSTRONG, STEVEN M.
分类号
H04L12/58;H04L12/18;H04M3/42;H04M3/48;H04M3/56;H04M11/00
主分类号
H04L12/58
代理机构
代理人
主权项
地址
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