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公开(公告)号:US2998204A
公开(公告)日:1961-08-29
申请号:US74547658
申请日:1958-06-30
Applicant: IBM
Inventor: WALSH FRANCIS W
IPC: B65H19/18
CPC classification number: B65H19/1873 , B65H19/1852 , B65H2301/46132
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公开(公告)号:US3056321A
公开(公告)日:1962-10-02
申请号:US71785658
申请日:1958-02-27
Applicant: IBM
Inventor: WALSH FRANCIS W
CPC classification number: B65H29/42 , B41F23/0443 , B65H2404/2321 , Y10T83/2094 , Y10T83/219 , Y10T83/2211 , Y10T83/483
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公开(公告)号:US2993318A
公开(公告)日:1961-07-25
申请号:US78069258
申请日:1958-12-16
Applicant: IBM
Inventor: WALSH FRANCIS W
IPC: B65B5/06
CPC classification number: B65B5/06
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公开(公告)号:US2927789A
公开(公告)日:1960-03-08
申请号:US70667058
申请日:1958-01-02
Applicant: IBM
Inventor: WALSH FRANCIS W , HENDRICH HENRY A
CPC classification number: B65H23/042 , B65H20/24 , B65H23/00 , B65H2408/215 , D06C3/00 , D06C2700/10
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公开(公告)号:US2923164A
公开(公告)日:1960-02-02
申请号:US70606857
申请日:1957-12-30
Applicant: IBM
Inventor: WALSH FRANCIS W
IPC: F16H31/00 , G06K13/077
CPC classification number: G06K13/077 , F16H31/004 , Y10T74/11 , Y10T74/1828 , Y10T74/18288
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