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公开(公告)号:US2403550A
公开(公告)日:1946-07-09
申请号:US46998242
申请日:1942-12-24
Applicant: IBM
Inventor: RABENDA EDWARD J , KISTNER HAROLD J
IPC: G06K13/067
CPC classification number: G06K13/067
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公开(公告)号:US3148879A
公开(公告)日:1964-09-15
申请号:US13534061
申请日:1961-08-31
Applicant: IBM
Inventor: KISTNER HAROLD J
IPC: G06K13/12
CPC classification number: G06K13/12
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公开(公告)号:US2785628A
公开(公告)日:1957-03-19
申请号:US47865154
申请日:1954-12-30
Applicant: IBM
Inventor: FURMAN FRANK J , KISTNER HAROLD J
IPC: B41J7/66
CPC classification number: B41J7/66
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公开(公告)号:US2687250A
公开(公告)日:1954-08-24
申请号:US21711851
申请日:1951-03-23
Applicant: IBM
Inventor: FURMAN FRANK J , KISTNER HAROLD J , READ HAROLD L
CPC classification number: G06C15/06
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公开(公告)号:US2615633A
公开(公告)日:1952-10-28
申请号:US19595650
申请日:1950-11-16
Applicant: IBM
Inventor: FURMAN FRANK J , READ HAROLD L , KISTNER HAROLD J
IPC: G06C7/08
CPC classification number: G06C7/08
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公开(公告)号:US2350531A
公开(公告)日:1944-06-06
申请号:US50438643
申请日:1943-09-30
Applicant: IBM
Inventor: RABENDA EDWARD J , KISTNER HAROLD J
IPC: G06K13/067
CPC classification number: G06K13/067
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