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公开(公告)号:US2475335A
公开(公告)日:1949-07-05
申请号:US137448
申请日:1948-01-09
Applicant: IBM
Inventor: PARIS ROBERT E
IPC: G06K7/02
CPC classification number: G06K7/02
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公开(公告)号:US2726601A
公开(公告)日:1955-12-13
申请号:US14857650
申请日:1950-03-09
Applicant: IBM
Inventor: PARIS ROBERT E
IPC: G06K15/08
CPC classification number: G06K15/08
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公开(公告)号:US2265445A
公开(公告)日:1941-12-09
申请号:US25442339
申请日:1939-02-03
Applicant: IBM
Inventor: PARIS ROBERT E
IPC: G06K9/18
CPC classification number: G06K9/18
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公开(公告)号:US2189044A
公开(公告)日:1940-02-06
申请号:US8994336
申请日:1936-07-10
Applicant: IBM
Inventor: PARIS ROBERT E
IPC: G06K15/04
CPC classification number: G06K15/04
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公开(公告)号:US2695558A
公开(公告)日:1954-11-30
申请号:US26429051
申请日:1951-12-31
Applicant: IBM
Inventor: PARIS ROBERT E
IPC: G06K15/08
CPC classification number: G06K15/08
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公开(公告)号:US2396384A
公开(公告)日:1946-03-12
申请号:US55093944
申请日:1944-08-24
Applicant: IBM
Inventor: PARIS ROBERT E
IPC: G06K13/063
CPC classification number: G06K13/063
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公开(公告)号:US2240667A
公开(公告)日:1941-05-06
申请号:US9069636
申请日:1936-07-15
Applicant: IBM
Inventor: PARIS ROBERT E
CPC classification number: G06K7/04
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公开(公告)号:US2472919A
公开(公告)日:1949-06-14
申请号:US65410646
申请日:1946-03-13
Applicant: IBM
Inventor: PARIS ROBERT E
IPC: F16H25/12
CPC classification number: F16H25/122 , Y10T74/1832
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公开(公告)号:US2398036A
公开(公告)日:1946-04-09
申请号:US48387743
申请日:1943-04-21
Applicant: IBM
Inventor: PARIS ROBERT E
IPC: G06K15/08
CPC classification number: G06K15/08
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公开(公告)号:US2168446A
公开(公告)日:1939-08-08
申请号:US6616136
申请日:1936-02-28
Applicant: IBM
Inventor: PARIS ROBERT E
IPC: B41L47/14
CPC classification number: B41L47/14
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