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公开(公告)号:US3022878A
公开(公告)日:1962-02-27
申请号:US176860
申请日:1960-01-11
Applicant: IBM
Inventor: ROBERT SEIBEL , NATHANIEL ROCHESTER
CPC classification number: A61F4/00 , B41J5/10 , G06F3/0235
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公开(公告)号:US3197010A
公开(公告)日:1965-07-27
申请号:US5230760
申请日:1960-08-26
Applicant: IBM
Inventor: ROBERT SEIBEL
IPC: B41J5/26
CPC classification number: B41J5/26 , Y10T74/2147 , Y10T307/793
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公开(公告)号:CH410023A
公开(公告)日:1966-03-31
申请号:CH980461
申请日:1961-08-22
Applicant: IBM
Inventor: ROBERT SEIBEL
IPC: B41J5/26
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