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公开(公告)号:US3012227A
公开(公告)日:1961-12-05
申请号:US61226956
申请日:1956-09-26
Applicant: IBM
Inventor: ASTRAHAN MORTON M , BATCHELOR WILLIAM L , KURKJIAN HRAND L , SARAHAN BERNARD L
CPC classification number: G06F3/0683
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公开(公告)号:US3003137A
公开(公告)日:1961-10-03
申请号:US54543155
申请日:1955-11-07
Applicant: IBM
Inventor: KURKJIAN HRAND L , WAGNER ERIC G
CPC classification number: G11C19/00
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3.
公开(公告)号:US3319230A
公开(公告)日:1967-05-09
申请号:US42352465
申请日:1965-01-05
Applicant: IBM
Inventor: ASTRAHAN MORTON M , BENNETT HOUSMAN , KURKJIAN HRAND L , SARAHAN BERNARD L
CPC classification number: G06F9/4812 , G06F13/32 , G06F15/78
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公开(公告)号:US3170142A
公开(公告)日:1965-02-16
申请号:US61226556
申请日:1956-09-26
Applicant: IBM
Inventor: ASTRAHAN MORTON M , BENNETT HOUSMAN , KURKJIAN HRAND L , SARAHAN BERNARD L
CPC classification number: G06F17/30988 , G06F15/78
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