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公开(公告)号:US2893312A
公开(公告)日:1959-07-07
申请号:US69577357
申请日:1957-11-12
Applicant: IBM
Inventor: BEATTIE HORACE S
IPC: G06K15/04
CPC classification number: G06K15/04
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公开(公告)号:US2602394A
公开(公告)日:1952-07-08
申请号:US5333248
申请日:1948-10-07
Applicant: IBM
Inventor: RABENDA EDWARD J , PAGE RALPH E , BEATTIE HORACE S
CPC classification number: B41K3/08
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公开(公告)号:US2528411A
公开(公告)日:1950-10-31
申请号:US76863947
申请日:1947-08-14
Applicant: IBM
Inventor: BEATTIE HORACE S , PAGE RALPH E
CPC classification number: G06F3/08
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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:US2484114A
公开(公告)日:1949-10-11
申请号:US68407646
申请日:1946-07-16
Applicant: IBM
Inventor: PAGE RALPH E , BEATTIE HORACE S , DALY GEORGE F
CPC classification number: G06K7/06
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36.
公开(公告)号:US2438071A
公开(公告)日:1948-03-16
申请号:US56944444
申请日:1944-12-23
Applicant: IBM
Inventor: PAGE RALPH E , BEATTIE HORACE S
CPC classification number: B41J1/42
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公开(公告)号:US2381862A
公开(公告)日:1945-08-14
申请号:US52583944
申请日:1944-03-10
Applicant: IBM
Inventor: BEATTIE HORACE S
CPC classification number: B41J1/42
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