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发明名称
Verwaltungsverfahren für Durchschaltevermittlung für Weitbereichsnetze über öffentliche Fernmeldenetze
摘要
申请公布号
DE69325010(T2)
申请公布日期
1999.12.09
申请号
DE19936025010T
申请日期
1993.12.08
申请人
INTERNATIONAL BUSINESS MACHINES CORP., ARMONK
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
主权项
地址
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