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公开(公告)号:US2699111A
公开(公告)日:1955-01-11
申请号:US22905451
申请日:1951-05-31
Applicant: IBM
Inventor: JOHNSON REYNOLD B
CPC classification number: B41J1/48
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公开(公告)号:US2562554A
公开(公告)日:1951-07-31
申请号:US64132446
申请日:1946-01-15
Applicant: IBM
Inventor: JOHNSON REYNOLD B
IPC: G06K15/04
CPC classification number: G06K15/04
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公开(公告)号:US2559627A
公开(公告)日:1951-07-10
申请号:US1447048
申请日:1948-03-12
Applicant: IBM
Inventor: JOHNSON REYNOLD B
IPC: G01V3/04
CPC classification number: G01V3/04
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公开(公告)号:US2496584A
公开(公告)日:1950-02-07
申请号:US68062846
申请日:1946-07-01
Applicant: IBM
Inventor: GEIGER EDWARD F , JOHNSON REYNOLD B
IPC: G04B39/00
CPC classification number: G04B39/002 , Y10T292/209
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公开(公告)号:US2490360A
公开(公告)日:1949-12-06
申请号:US76855947
申请日:1947-08-14
Applicant: IBM
Inventor: JOHNSON REYNOLD B
CPC classification number: G06K7/04
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公开(公告)号:US2478275A
公开(公告)日:1949-08-09
申请号:US192148
申请日:1948-01-13
Applicant: IBM
Inventor: JOHNSON REYNOLD B
CPC classification number: G06K7/04
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公开(公告)号:US2438056A
公开(公告)日:1948-03-16
申请号:US58000445
申请日:1945-02-21
Applicant: IBM
Inventor: JOHNSON REYNOLD B , LARRABEE CLINTON E
CPC classification number: G01S1/02
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公开(公告)号:US2325958A
公开(公告)日:1943-08-03
申请号:US37186740
申请日:1940-12-27
Applicant: IBM
Inventor: JOHNSON REYNOLD B
IPC: G06K17/00
CPC classification number: G06K17/0032
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公开(公告)号:US2275396A
公开(公告)日:1942-03-03
申请号:US38415541
申请日:1941-03-19
Applicant: IBM
Inventor: JOHNSON REYNOLD B
IPC: G06K13/12
CPC classification number: G06K13/12
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公开(公告)号:US2272410A
公开(公告)日:1942-02-10
申请号:US36465340
申请日:1940-11-07
Applicant: IBM
Inventor: JOHNSON REYNOLD B
IPC: G06K17/00
CPC classification number: G06K17/0032
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