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公开(公告)号:US2553170A
公开(公告)日:1951-05-15
申请号:US2356448
申请日:1948-04-27
Applicant: IBM
Inventor: BRYCE JAMES W , BLAKELY ROBERT T
IPC: G09G1/12
CPC classification number: G09G1/12
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2.Combined typewriter and computing machine with accumulators of the relay type 失效
Title translation: 具有继电器类型的蓄电池的组合打字机和计算机公开(公告)号:US2551093A
公开(公告)日:1951-05-01
申请号:US77588047
申请日:1947-09-24
Applicant: IBM
Inventor: BRYCE JAMES W , WHEELER JOHN N
IPC: G06F7/42
CPC classification number: G06F7/42
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公开(公告)号:US2521338A
公开(公告)日:1950-09-05
申请号:US69803246
申请日:1946-09-09
Applicant: IBM
Inventor: BRYCE JAMES W , WHEELER JOHN N
IPC: G09B21/00
CPC classification number: G09B21/003 , Y10T428/24273 , Y10T428/31855
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公开(公告)号:US2359616A
公开(公告)日:1944-10-03
申请号:US39851841
申请日:1941-06-18
Applicant: IBM
Inventor: BRYCE JAMES W
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公开(公告)号:US2357455A
公开(公告)日:1944-09-05
申请号:US36350940
申请日:1940-10-30
Applicant: IBM
Inventor: BRYCE JAMES W
IPC: G06C11/08
CPC classification number: G06C11/08
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6.
公开(公告)号:US2343399A
公开(公告)日:1944-03-07
申请号:US45820642
申请日:1942-09-14
Applicant: IBM
Inventor: BRYCE JAMES W
IPC: G06F7/46
CPC classification number: G06F7/467
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公开(公告)号:US2328611A
公开(公告)日:1943-09-07
申请号:US43945442
申请日:1942-04-18
Applicant: IBM
Inventor: BRYCE JAMES W , DICKINSON ARTHUR H
IPC: G06F7/46
CPC classification number: G06F7/467
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公开(公告)号:US2271539A
公开(公告)日:1942-02-03
申请号:US30702739
申请日:1939-12-01
Applicant: IBM
Inventor: BRYCE JAMES W
IPC: G04G9/00
CPC classification number: G04G9/0058
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公开(公告)号:US2271249A
公开(公告)日:1942-01-27
申请号:US37591439
申请日:1939-07-05
Applicant: IBM
Inventor: BRYCE JAMES W , DALY GEORGE F
IPC: G06F7/46
CPC classification number: G06F7/465
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公开(公告)号:US2268498A
公开(公告)日:1941-12-30
申请号:US28220639
申请日:1939-06-30
Applicant: IBM
Inventor: BRYCE JAMES W
CPC classification number: G06K7/12 , B26B21/38 , G06K1/126 , G06K19/06009 , G06K2019/06225 , Y10T409/30084 , Y10T409/301792
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