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公开(公告)号:US2881414A
公开(公告)日:1959-04-07
申请号:US44201354
申请日:1954-07-08
Applicant: IBM
Inventor: HAYNES MUNRO K
CPC classification number: G11C11/06035
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公开(公告)号:US2695993A
公开(公告)日:1954-11-30
申请号:US37123953
申请日:1953-07-30
Applicant: IBM
Inventor: HAYNES MUNRO K
CPC classification number: G11C11/06007 , G06F7/383 , H03K19/16
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