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公开(公告)号:DE3174613D1
公开(公告)日:1986-06-19
申请号:DE3174613
申请日:1981-05-19
Applicant: IBM
Inventor: DOYLE DONALD EGBERT , HELWARTH GEORGE ARLEN , QUANSTROM JACK LEO
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公开(公告)号:DE3174613D1
公开(公告)日:1986-06-19
申请号:DE3174613
申请日:1981-05-19
Applicant: IBM
Inventor: DOYLE DONALD EGBERT , HELWARTH GEORGE ARLEN , QUANSTROM JACK LEO