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公开(公告)号:US2313119A
公开(公告)日:1943-03-09
申请号:US41294641
申请日:1941-09-30
Applicant: IBM
Inventor: SAMUEL BRAND
IPC: B41B27/32
CPC classification number: B41B27/32
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公开(公告)号:US2192594A
公开(公告)日:1940-03-05
申请号:US13746837
申请日:1937-04-17
Applicant: IBM
Inventor: SAMUEL BRAND , AYRES WALDEMAR A
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公开(公告)号:US2122136A
公开(公告)日:1938-06-28
申请号:US3694835
申请日:1935-08-20
Applicant: IBM
Inventor: FULLER FREDERICK L , SAMUEL BRAND
IPC: B07C3/04
CPC classification number: B07C3/04
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公开(公告)号:US2079442A
公开(公告)日:1937-05-04
申请号:US3401935
申请日:1935-07-31
Applicant: IBM
Inventor: FULLER FREDERICK L , SAMUEL BRAND
IPC: B07C3/04
CPC classification number: B07C3/04
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公开(公告)号:US2074017A
公开(公告)日:1937-03-16
申请号:US3402035
申请日:1935-07-31
Applicant: IBM
Inventor: FULLER FREDERICK L , SAMUEL BRAND
IPC: G06C7/08
CPC classification number: G06C7/08
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26.Punching machine for punching and handling records, such as checks of various sizes 失效
Title translation: 冲孔机用于冲压和处理记录,如检查各种尺寸公开(公告)号:US2690221A
公开(公告)日:1954-09-28
申请号:US28186252
申请日:1952-04-11
Applicant: IBM
Inventor: SAMUEL BRAND , HANEY DONALD W
CPC classification number: G06K13/063
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公开(公告)号:US2566920A
公开(公告)日:1951-09-04
申请号:US65604546
申请日:1946-03-21
Applicant: IBM
Inventor: SAMUEL BRAND , MASON CUNINGHAM JAMES
IPC: G06K13/04
CPC classification number: G06K13/04
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公开(公告)号:US2405287A
公开(公告)日:1946-08-06
申请号:US47105243
申请日:1943-01-01
Applicant: IBM
Inventor: SAMUEL BRAND , CUNNINGHAM JAMES M
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公开(公告)号:US2399720A
公开(公告)日:1946-05-07
申请号:US53051044
申请日:1944-04-11
Applicant: IBM
Inventor: SAMUEL BRAND , KLOTZ HERMAN J
IPC: G06K9/18
CPC classification number: G06K9/18
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公开(公告)号:US2333461A
公开(公告)日:1943-11-02
申请号:US45940242
申请日:1942-09-23
Applicant: IBM
Inventor: SAMUEL BRAND , CUNNINGHAM JAMES M
IPC: G06K13/08
CPC classification number: G06K13/08
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