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公开(公告)号:US3234542A
公开(公告)日:1966-02-08
申请号:US24831762
申请日:1962-12-31
Applicant: IBM
Inventor: BROWN ROBERT J , MANNING STANLEY A
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公开(公告)号:US3042616A
公开(公告)日:1962-07-03
申请号:US75740158
申请日:1958-08-26
Applicant: IBM
Inventor: BROWN ROBERT J
IPC: H01F41/16
CPC classification number: H01F41/16
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公开(公告)号:US3245053A
公开(公告)日:1966-04-05
申请号:US24873762
申请日:1962-12-31
Applicant: IBM
Inventor: BROWN ROBERT J , SCHOMBURG JOHN F
CPC classification number: G03G16/00 , G11C13/048 , H04N5/82
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公开(公告)号:US3244139A
公开(公告)日:1966-04-05
申请号:US31216463
申请日:1963-09-27
Applicant: IBM
Inventor: BROWN ROBERT J , DERR DONALD B , GUT FREDERICK C
CPC classification number: B41K3/12 , B21C51/005
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公开(公告)号:US3141403A
公开(公告)日:1964-07-21
申请号:US28346263
申请日:1963-05-27
Applicant: IBM
Inventor: BROWN ROBERT J , DERR DONALD B , GUT FREDERICK C
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