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公开(公告)号:US2901166A
公开(公告)日:1959-08-25
申请号:US33520253
申请日:1953-02-05
Applicant: IBM
Inventor: HAMILTON FRANCIS E , HAWKINS GEORGE V , LAWHEAD JR ROBERT E , HUGHES JR ERNEST S
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公开(公告)号:US2877450A
公开(公告)日:1959-03-10
申请号:US39949653
申请日:1953-12-21
Applicant: IBM
Inventor: HAMILTON FRANCIS E , TROY JAMES J , HUGHES JR ERNEST S
IPC: G06F3/08
CPC classification number: G06F3/08
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公开(公告)号:US2770797A
公开(公告)日:1956-11-13
申请号:US26430451
申请日:1951-12-31
Applicant: IBM
Inventor: HAMILTON FRANCIS E , HAWKINS GEORGE V , LAWHEAD JR ROBERT E , HUGHES JR ERNEST S
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公开(公告)号:US2540029A
公开(公告)日:1951-01-30
申请号:US666448
申请日:1948-02-06
Applicant: IBM
Inventor: HAMILTON FRANCIS E , HAYES MAXWELL F , WOLFE JOHN D
CPC classification number: G06K15/00
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公开(公告)号:US2500269A
公开(公告)日:1950-03-14
申请号:US70375246
申请日:1946-10-17
Applicant: IBM
Inventor: BEATTIE HORACE S , HAMILTON FRANCIS E , DALY GEORGE F
CPC classification number: G06F1/1615
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公开(公告)号:US2350511A
公开(公告)日:1944-06-06
申请号:US45491242
申请日:1942-08-15
Applicant: IBM
Inventor: LAKE CLAIR D , HAMILTON FRANCIS E
CPC classification number: B65H5/028 , B65H1/04 , B65H3/0816 , B65H29/06
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公开(公告)号:US2325960A
公开(公告)日:1943-08-03
申请号:US43711642
申请日:1942-04-01
Applicant: IBM
Inventor: LAKE CLAIR D , HAMILTON FRANCIS E
CPC classification number: B41B25/00
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公开(公告)号:US2247915A
公开(公告)日:1941-07-01
申请号:US20591038
申请日:1938-05-04
Applicant: IBM
Inventor: LAKE CLAIR D , HAMILTON FRANCIS E
IPC: B41J5/36
CPC classification number: B41J5/36
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