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公开(公告)号:CA687366A
公开(公告)日:1964-05-26
申请号:CA687366D
Applicant: IBM
Inventor: CUNNINGHAM JAMES M , PRATT FRANCIS L
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公开(公告)号:DE1145406B
公开(公告)日:1963-03-14
申请号:DEJ0018355
申请日:1960-06-28
Applicant: IBM
Inventor: CUNNINGHAM JAMES M , PRATT FRANCIS L , WATKINS GERALD J
IPC: G06K7/015
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公开(公告)号:CA654790A
公开(公告)日:1962-12-25
申请号:CA654790D
Applicant: IBM
Inventor: CUNNINGHAM JAMES M , WATKINS GERALD J , PRATT FRANCIS L
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公开(公告)号:CA484333A
公开(公告)日:1952-06-24
申请号:CA484333D
Applicant: IBM
Inventor: BRAND SAMUEL , CUNNINGHAM JAMES M
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公开(公告)号:CA473296A
公开(公告)日:1951-05-01
申请号:CA473296D
Applicant: IBM
Inventor: CUNNINGHAM JAMES M , BISHOP LEON C , BRAND SAMUEL
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公开(公告)号:CA371998A
公开(公告)日:1938-02-22
申请号:CA371998D
Applicant: IBM , TABULATING MACHINE CO
Inventor: BRYCE JAMES W , DALY GEORGE F , CUNNINGHAM JAMES M
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