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公开(公告)号:CA827314A
公开(公告)日:1969-11-11
申请号:CA827314D
Applicant: IBM
Inventor: HARDIN WILLIAM W , KENNEDY JAMES J , PLUMMER NORMAN R
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公开(公告)号:CA785964A
公开(公告)日:1968-05-21
申请号:CA785964D
Applicant: IBM
Inventor: PLUMMER NORMAN R , KENNEDY JAMES J , HARDIN WILLIAM W
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公开(公告)号:CA776284A
公开(公告)日:1968-01-16
申请号:CA776284D
Applicant: IBM
Inventor: GREESON JAMES C JR , KENNEDY JAMES J
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