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1.
公开(公告)号:DE3480361D1
公开(公告)日:1989-12-07
申请号:DE3480361
申请日:1984-05-25
Applicant: IBM
Inventor: EASTON MALCOLM COLEMAN , HOWARD JOHN HAYES
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公开(公告)号:DE3583349D1
公开(公告)日:1991-08-08
申请号:DE3583349
申请日:1985-02-28
Applicant: IBM
Inventor: CANON MICHAEL DENNIS , EASTON MALCOLM COLEMAN , HOWARD JOHN HAYES
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