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公开(公告)号:US2602509A
公开(公告)日:1952-07-08
申请号:US17160250
申请日:1950-07-01
Applicant: IBM
Inventor: DOTY CHARLES R , KLOTZ HERMAN J , KORANYE THEODORE D
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公开(公告)号:US2399720A
公开(公告)日:1946-05-07
申请号:US53051044
申请日:1944-04-11
Applicant: IBM
Inventor: SAMUEL BRAND , KLOTZ HERMAN J
IPC: G06K9/18
CPC classification number: G06K9/18
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公开(公告)号:CA439551A
公开(公告)日:1947-02-04
申请号:CA439551D
Applicant: IBM
Inventor: BRAND SAMUEL , KLOTZ HERMAN J
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公开(公告)号:CA671848A
公开(公告)日:1963-10-08
申请号:CA671848D
Applicant: IBM
Inventor: KLOTZ HERMAN J , WHEELER WENDELL J
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