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公开(公告)号:US3168723A
公开(公告)日:1965-02-02
申请号:US3779860
申请日:1960-06-21
Applicant: IBM
Inventor: FOIN WARREN C , GREGORY RALPH A , HARTMAN FRANK B , TRACHY RICHARD A
IPC: G06F15/78
CPC classification number: G06F15/78
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公开(公告)号:US3058659A
公开(公告)日:1962-10-16
申请号:US78410258
申请日:1958-12-31
Applicant: IBM
Inventor: DEMMER WILLIAM R , FOIN WARREN C , HARTMAN FRANK B
CPC classification number: G06F9/30018 , G06F9/30054 , G06F15/78
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公开(公告)号:US3026037A
公开(公告)日:1962-03-20
申请号:US78410358
申请日:1958-12-31
Applicant: IBM
Inventor: FOIN WARREN C , GREGORY RALPH A , HARTMAN FRANK B , TRACHY RICHARD A
CPC classification number: G06F9/30018 , G06F9/30054 , G06F15/78
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