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公开(公告)号:US2536906A
公开(公告)日:1951-01-02
申请号:US75624647
申请日:1947-06-21
Applicant: IBM
Inventor: SAMUEL BRAND , CUNNINGHAM JAMES M
IPC: G06F7/46
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公开(公告)号:US2502919A
公开(公告)日:1950-04-04
申请号:US66925846
申请日:1946-05-13
Applicant: IBM
Inventor: SAMUEL BRAND , CUNNINGHAM JAMES M , BISHOP LEON C
CPC classification number: G06F1/1615
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公开(公告)号:US2307105A
公开(公告)日:1943-01-05
申请号:US39771241
申请日:1941-06-12
Applicant: IBM
Inventor: SAMUEL BRAND
IPC: G06F7/46
CPC classification number: G06F7/46
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公开(公告)号:US2910669A
公开(公告)日:1959-10-27
申请号:US51261355
申请日:1955-06-02
Applicant: IBM
Inventor: SAMUEL BRAND
IPC: G06K17/00
CPC classification number: G06K17/00 , Y10S221/01
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5.Record punching machine and recording machine control by said punched record 失效
Title translation: 记录冲孔机和记录机控制由所述打孔记录公开(公告)号:US2637398A
公开(公告)日:1953-05-05
申请号:US75239047
申请日:1947-06-04
Applicant: IBM
Inventor: WATSON THOMAS J , SAMUEL BRAND
IPC: G06K7/02
CPC classification number: G06K7/02
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公开(公告)号:US2375275A
公开(公告)日:1945-05-08
申请号:US43317842
申请日:1942-03-03
Applicant: IBM
Inventor: SAMUEL BRAND , CUNNINGHAM JAMES M
IPC: G06F7/46
CPC classification number: G06F7/465
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公开(公告)号:US2330948A
公开(公告)日:1943-10-05
申请号:US43843042
申请日:1942-04-10
Applicant: IBM
Inventor: SAMUEL BRAND , CUNNINGHAM JAMES M
IPC: H01R13/04 , H01R13/432
CPC classification number: H01R13/2421 , H01R13/432 , H01R2101/00
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公开(公告)号:US2999592A
公开(公告)日:1961-09-12
申请号:US48708955
申请日:1955-02-09
Applicant: IBM
Inventor: SAMUEL BRAND
IPC: B07C3/00
CPC classification number: B07C3/00
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公开(公告)号:US2265418A
公开(公告)日:1941-12-09
申请号:US25381839
申请日:1939-01-31
Applicant: IBM
Inventor: SAMUEL BRAND
CPC classification number: G06F1/1615
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