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公开(公告)号:US3371327A
公开(公告)日:1968-02-27
申请号:US33274663
申请日:1963-12-23
Applicant: IBM
Inventor: ANDERSON JOHN L , LEILICH HANS-OTTO G , REDFIELD DAVID H
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公开(公告)号:CA875230A
公开(公告)日:1971-07-06
申请号:CA875230D
Applicant: IBM
Inventor: ANDERSON JOHN L , LEILICH HANS-OTTO G , REDFIELD DAVID H
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