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公开(公告)号:US2338173A
公开(公告)日:1944-01-04
申请号:US41650841
申请日:1941-10-25
Applicant: IBM
Inventor: FURMAN FRANK J , RABENDA EDWARD J
IPC: G06K15/04
CPC classification number: G06K15/04
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公开(公告)号:US2288800A
公开(公告)日:1942-07-07
申请号:US40059641
申请日:1941-07-01
Applicant: IBM
Inventor: FURMAN FRANK J
IPC: B41L45/08
CPC classification number: B41L45/08
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公开(公告)号:US2240568A
公开(公告)日:1941-05-06
申请号:US28077239
申请日:1939-06-23
Applicant: IBM
Inventor: MILLS ALBERT W , FURMAN FRANK J , WALSOE SIGURD L
IPC: B41J13/00
CPC classification number: B41J13/00
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公开(公告)号:US2948193A
公开(公告)日:1960-08-09
申请号:US37869653
申请日:1953-09-08
Applicant: IBM
Inventor: WARD LEATHERS , FURMAN FRANK J , PANISSIDI HUGO A
IPC: F41A27/26
CPC classification number: F41A27/26
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公开(公告)号:US2907270A
公开(公告)日:1959-10-06
申请号:US47910654
申请日:1954-12-31
Applicant: IBM
Inventor: FURMAN FRANK J , MONEAGLE OTTO F , SIMPSON ROBERT V
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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:US2620877A
公开(公告)日:1952-12-09
申请号:US14416550
申请日:1950-02-14
Applicant: IBM
Inventor: FURMAN FRANK J
CPC classification number: G06K21/06
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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:US2615551A
公开(公告)日:1952-10-28
申请号:US14916350
申请日:1950-03-11
Applicant: IBM
Inventor: MILLS ALBERT W , FURMAN FRANK J , RABENDA EDWARD J
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