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公开(公告)号:US3063366A
公开(公告)日:1962-11-13
申请号:US69609157
申请日:1957-11-13
Applicant: IBM
Inventor: FOSS FREDERIC A , HAUG ROY L
CPC classification number: B41J2/245
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2.Automatic card feed control in data analyzing and printing machines 失效
Title translation: 数据分析和打印机自动进纸控制公开(公告)号:US2972296A
公开(公告)日:1961-02-21
申请号:US69609257
申请日:1957-11-13
Applicant: IBM
Inventor: HAUG ROY L
CPC classification number: B41J2/245
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公开(公告)号:US2823369A
公开(公告)日:1958-02-11
申请号:US44522154
申请日:1954-07-23
Applicant: IBM
Inventor: HAUG ROY L , ALLEN CHARLES W
IPC: G11C8/02 , G11C11/403 , G11C11/406 , G11C19/18
CPC classification number: G11C19/18 , G11C11/403 , G11C11/406
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