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公开(公告)号:US3197738A
公开(公告)日:1965-07-27
申请号:US74592258
申请日:1958-07-01
Applicant: IBM
Inventor: RASER EDWARD J , THOMAS WALKER H
CPC classification number: G06F13/22
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公开(公告)号:US2946985A
公开(公告)日:1960-07-26
申请号:US52791155
申请日:1955-08-12
Applicant: IBM
Inventor: MCMILLAN WILMUR M , LOWRIE RICHARD W , RASER EDWARD J
IPC: G11C11/06
CPC classification number: G11C11/06071
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