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公开(公告)号:US2466241A
公开(公告)日:1949-04-05
申请号:US53047044
申请日:1944-04-11
Applicant: IBM
Inventor: JOHNSON REYNOLD B , ALFRED HENDRICH HENRY
IPC: B25H7/04
CPC classification number: B25H7/04
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公开(公告)号:US2390439A
公开(公告)日:1945-12-04
申请号:US47444143
申请日:1943-02-02
Applicant: IBM
Inventor: JOHNSON REYNOLD B
CPC classification number: H04N1/193
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公开(公告)号:US2310438A
公开(公告)日:1943-02-09
申请号:US37702941
申请日:1941-02-01
Applicant: IBM
Inventor: JOHNSON REYNOLD B
IPC: G06J1/00
CPC classification number: G06J1/00
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公开(公告)号:US2278993A
公开(公告)日:1942-04-07
申请号:US31517640
申请日:1940-01-23
Applicant: IBM
Inventor: JOHNSON REYNOLD B
IPC: G06K5/00
CPC classification number: G06K5/00
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公开(公告)号:US2275590A
公开(公告)日:1942-03-10
申请号:US21492238
申请日:1938-06-21
Applicant: IBM
Inventor: JOHNSON REYNOLD B
IPC: G06K17/00
CPC classification number: G06K17/0032
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公开(公告)号:US2168443A
公开(公告)日:1939-08-08
申请号:US5734136
申请日:1936-01-03
Applicant: IBM
Inventor: JOHNSON REYNOLD B
IPC: G09D1/00
CPC classification number: G09D1/00
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公开(公告)号:US3018332A
公开(公告)日:1962-01-23
申请号:US74458158
申请日:1958-06-25
Applicant: IBM
Inventor: JOHNSON REYNOLD B , HAGOPIAN JACOB J
IPC: H04L17/14
CPC classification number: H04L17/14
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公开(公告)号:US2832014A
公开(公告)日:1958-04-22
申请号:US51350355
申请日:1955-06-06
Applicant: IBM
Inventor: JOHNSON REYNOLD B
IPC: H01L25/03
CPC classification number: H01L25/03 , H01L2924/0002 , Y10T29/49117 , H01L2924/00
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公开(公告)号:US2819016A
公开(公告)日:1958-01-07
申请号:US29735552
申请日:1952-07-05
Applicant: IBM
Inventor: JOHNSON REYNOLD B
IPC: G06M1/10
CPC classification number: G06M1/102
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公开(公告)号:US2757866A
公开(公告)日:1956-08-07
申请号:US49270155
申请日:1955-03-07
Applicant: IBM
Inventor: JOHNSON REYNOLD B
CPC classification number: G06F3/08
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