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公开(公告)号:US3266896A
公开(公告)日:1966-08-16
申请号:US22492362
申请日:1962-09-20
Applicant: IBM
Inventor: AEBI CLAUDE M , FORSYTH BRUCE E
IPC: G03C5/18
CPC classification number: G03C5/18
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公开(公告)号:US3055681A
公开(公告)日:1962-09-25
申请号:US85093159
申请日:1959-11-04
Applicant: IBM
Inventor: FORSYTH BRUCE E , PRATER MERLE P
CPC classification number: G06K19/04 , B41L1/22 , B42D5/00 , B42F5/00 , Y10S462/90
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