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公开(公告)号:DE68923489D1
公开(公告)日:1995-08-24
申请号:DE68923489
申请日:1989-05-23
Applicant: IBM
Inventor: BARATZ ALAN EDWARD , CLARKE KATHRYN E , POLLARD MELINDA ROSS , POZEFSKY DIANE PHYLIS , RAFALOW LEE MARK , SIDDELL WILLIAM EDWARD , GRAY JAMES PEYTON
IPC: H04L12/56 , H04Q3/66 , H04L12/54 , H04L12/58
公开(公告)号:DE68923489T2
公开(公告)日:1996-03-07