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发明名称
Switched circuit connection management over public data networks for wide area networks
摘要
申请公布号
EP0605349(B1)
申请公布日期
1999.05.19
申请号
EP19930480217
申请日期
1993.12.08
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
BENTLEY, ALAN M.;FISCHER, MARK E.;JONGEDRYG, BRIAN E.;NELSON, RANDALL S.
分类号
G06F13/00;H04L29/06;H04M3/00;H04Q11/04;(IPC1-7):H04Q11/04;H04M11/06
主分类号
G06F13/00
代理机构
代理人
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