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发明名称
TELECONFERENCING BRIDGE WITH EDGEPOINT MIXING
摘要
申请公布号
EP1188298(A1)
申请公布日期
2002.03.20
申请号
EP20000936113
申请日期
2000.05.19
申请人
TRUECHAT, INC.
发明人
CHRISTOFFERSON, FRANK, C.;MILLER, EDWARD, M.
分类号
H04L12/18;H04L29/06;H04M3/22;H04M3/56;H04M7/00;H04M11/00;(IPC1-7):H04M3/42;G06F15/16
主分类号
H04L12/18
代理机构
代理人
主权项
地址
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