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公开(公告)号:US2398061A
公开(公告)日:1946-04-09
申请号:US57206645
申请日:1945-01-09
Applicant: IBM
Inventor: WATSON ARTHUR K , LEWIS WILLIAM L , WALSH JAMES L
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公开(公告)号:US2346263A
公开(公告)日:1944-04-11
申请号:US47642243
申请日:1943-02-19
Applicant: IBM
Inventor: LEWIS WILLIAM L , GARDINOR ELLIOTT W
IPC: G06K13/04
CPC classification number: G06K13/04
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公开(公告)号:US2335949A
公开(公告)日:1943-12-07
申请号:US40562841
申请日:1941-08-06
Applicant: IBM
Inventor: LEWIS WILLIAM L , GARDINOR ELLIOTT W
IPC: G06K13/04
CPC classification number: G06K13/04
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公开(公告)号:US2390479A
公开(公告)日:1945-12-04
申请号:US45047042
申请日:1942-07-10
Applicant: IBM
Inventor: WATSON ARTHUR K , LEWIS WILLIAM L , WALSH JAMES L
CPC classification number: B60P3/14 , F16F1/54 , F16F2236/123 , F16M7/00 , Y10S280/08
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公开(公告)号:US2338188A
公开(公告)日:1944-01-04
申请号:US47107643
申请日:1943-01-01
Applicant: IBM
Inventor: LEWIS WILLIAM L , HAYES MAXWELL F
IPC: G06K13/04
CPC classification number: G06K13/04
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公开(公告)号:US2203024A
公开(公告)日:1940-06-04
申请号:US23145638
申请日:1938-09-24
Applicant: IBM
Inventor: LEWIS WILLIAM L , WILKERSON VICTOR O
CPC classification number: G06K1/121
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