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公开(公告)号:DE69023347T2
公开(公告)日:1996-05-30
申请号:DE69023347
申请日:1990-12-21
Applicant: IBM
Inventor: GRESCHNER JOHANN DR , NONNENMACHER MARTIN DR , WOLTER OLAF DR
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公开(公告)号:DE69023347D1
公开(公告)日:1995-12-07
申请号:DE69023347
申请日:1990-12-21
Applicant: IBM
Inventor: GRESCHNER JOHANN DR , NONNENMACHER MARTIN DR , WOLTER OLAF DR
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