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公开(公告)号:DE3071125D1
公开(公告)日:1985-10-31
申请号:DE3071125
申请日:1980-11-14
Applicant: IBM
Inventor: COX ALLEN RONALD , SMATHERS EDMOND WATKINSON
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公开(公告)号:DE2747901A1
公开(公告)日:1978-06-22
申请号:DE2747901
申请日:1977-10-26
Applicant: IBM
Inventor: COX ALLEN RONALD , HATCHETT MICHAEL ROBERT , RIGBEY LEONARD JOHN
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公开(公告)号:NO774300A
公开(公告)日:1978-06-16
申请号:NO774300
申请日:1977-12-14
Applicant: IBM
Inventor: COX ALLEN RONALD , HATCHETT MICHAEL ROBERT , RIGBEY LEONARD JOHN
CPC classification number: G11B17/32
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