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公开(公告)号:US3322441A
公开(公告)日:1967-05-30
申请号:US51555765
申请日:1965-12-22
Applicant: IBM
Inventor: EICHORN ROBERT N
CPC classification number: B42D5/027 , G06K19/02 , G06K19/022 , G06K19/04
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公开(公告)号:US2991827A
公开(公告)日:1961-07-11
申请号:US51990955
申请日:1955-07-05
Applicant: IBM
Inventor: ALFRED HENDRICH HENRY , EICHORN ROBERT N
IPC: G06K19/02
CPC classification number: G06K19/022
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公开(公告)号:US2864277A
公开(公告)日:1958-12-16
申请号:US47573254
申请日:1954-12-16
Applicant: IBM
Inventor: EICHORN ROBERT N
CPC classification number: G06K7/10831 , B07C5/342 , B65H26/02 , G01N21/8901
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14.
公开(公告)号:US2647360A
公开(公告)日:1953-08-04
申请号:US10188449
申请日:1949-06-28
Applicant: IBM
Inventor: WAGNER JOHN L , WASHINGTON WEBB , EICHORN ROBERT N
IPC: G04C13/02
CPC classification number: G04C13/022
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公开(公告)号:US2456825A
公开(公告)日:1948-12-21
申请号:US62302445
申请日:1945-10-18
Applicant: IBM
Inventor: FITCH CLYDE J , EICHORN ROBERT N
IPC: H04L13/14
CPC classification number: H04L13/14
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公开(公告)号:US3041804A
公开(公告)日:1962-07-03
申请号:US3369560
申请日:1960-06-03
Applicant: IBM
Inventor: EICHORN ROBERT N , DEXTER ROBERT G
IPC: B65B25/14
CPC classification number: B65B25/141
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公开(公告)号:US3015197A
公开(公告)日:1962-01-02
申请号:US4308860
申请日:1960-07-15
Applicant: IBM
Inventor: EICHORN ROBERT N
IPC: B65B5/02
CPC classification number: B65B5/024
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公开(公告)号:US2521353A
公开(公告)日:1950-09-05
申请号:US63109645
申请日:1945-11-27
Applicant: IBM
Inventor: FITCH CLYDE J , EICHORN ROBERT N
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