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公开(公告)号:DE3784181T2
公开(公告)日:1993-08-19
申请号:DE3784181
申请日:1987-03-20
Applicant: IBM
Inventor: PETZ BRUCE RALPH , RIEGER RICHARD PHILLIP , WALLS ANDREW DALE
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公开(公告)号:DE3784181D1
公开(公告)日:1993-03-25
申请号:DE3784181
申请日:1987-03-20
Applicant: IBM
Inventor: PETZ BRUCE RALPH , RIEGER RICHARD PHILLIP , WALLS ANDREW DALE
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