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公开(公告)号:US3413605A
公开(公告)日:1968-11-26
申请号:US42437165
申请日:1965-01-08
Applicant: IBM
Inventor: PAUL ABRAMSON , CHIN PAO H , DE FELICE FRED J
公开(公告)号:US3413605A
公开(公告)日:1968-11-26
申请号:US42437165
申请日:1965-01-08
Applicant: IBM
Inventor: PAUL ABRAMSON , CHIN PAO H , DE FELICE FRED J