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公开(公告)号:US2867790A
公开(公告)日:1959-01-06
申请号:US55364055
申请日:1955-12-16
Applicant: IBM
Inventor: DURFEE BENJAMIN M , MILLER ALBERT D
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公开(公告)号:US2424091A
公开(公告)日:1947-07-15
申请号:US56742044
申请日:1944-12-09
Applicant: IBM
Inventor: HAMILTON FRANCIS E , DURFEE BENJAMIN M
IPC: G06F7/46
CPC classification number: G06F7/465
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公开(公告)号:US2900831A
公开(公告)日:1959-08-25
申请号:US62242156
申请日:1956-11-15
Applicant: IBM
Inventor: WILSON LAWRENCE A , DURFEE BENJAMIN M , TASHJIAN HARRY J
CPC classification number: G06K13/05 , B65H5/00 , F16H7/023 , Y10T74/19633
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5.Accumulator entry control means for record controlled machines 失效
Title translation: 用于记录控制机器的累加器输入控制装置公开(公告)号:US2651460A
公开(公告)日:1953-09-08
申请号:US20466150
申请日:1950-12-29
Applicant: IBM
Inventor: WILSON LAWRENCE A , DURFEE BENJAMIN M
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公开(公告)号:US2558941A
公开(公告)日:1951-07-03
申请号:US7384349
申请日:1949-01-31
Applicant: IBM
Inventor: DURFEE BENJAMIN M
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公开(公告)号:US2616626A
公开(公告)日:1952-11-04
申请号:US57689245
申请日:1945-02-08
Applicant: IBM
Inventor: LAKE CLAIR D , AIKEN HOWARD H , HAMILTON FRANCIS E , DURFEE BENJAMIN M
IPC: G06F7/46
CPC classification number: G06F7/468
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公开(公告)号:US2616624A
公开(公告)日:1952-11-04
申请号:US57689345
申请日:1945-02-08
Applicant: IBM
Inventor: LAKE CLAIR D , HAMILTON FRANCIS E , DURFEE BENJAMIN M
IPC: G06F7/40
CPC classification number: G06F7/40
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公开(公告)号:US2615569A
公开(公告)日:1952-10-28
申请号:US7384449
申请日:1949-01-31
Applicant: IBM
Inventor: LAKE CLAIR D , DURFEE BENJAMIN M
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公开(公告)号:US2282121A
公开(公告)日:1942-05-05
申请号:US31055839
申请日:1939-12-22
Applicant: IBM
Inventor: DURFEE BENJAMIN M
IPC: G06F7/46
CPC classification number: G06F7/465
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