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公开(公告)号:DE3783155T2
公开(公告)日:1993-07-01
申请号:DE3783155
申请日:1987-01-23
Applicant: IBM
Inventor: BONACCIO ANTHONY RICHARD , CARLSON BRENT ALLEN , HEIM LLOYD STEPHEN , MOE KENNETH ARDELL , SCHMITT STEVEN ALOIS
IPC: G01R31/02 , H04L25/08 , H04L1/00
公开(公告)号:DE3783155D1
公开(公告)日:1993-02-04