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公开(公告)号:US3303475A
公开(公告)日:1967-02-07
申请号:US32676863
申请日:1963-11-29
Applicant: IBM
Inventor: HERBERT HELLERMAN , IVERSON KENNETH E
CPC classification number: G06F13/22 , H04J3/1629 , H04L5/22 , H04L25/068
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公开(公告)号:CA749059A
公开(公告)日:1966-12-20
申请号:CA749059D
Applicant: IBM
Inventor: IVERSON KENNETH E , HELLERMAN HERBERT
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