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公开(公告)号:US2951637A
公开(公告)日:1960-09-06
申请号:US40338054
申请日:1954-01-11
Applicant: IBM
Inventor: LIND WARREN K
IPC: G06F5/01 , G06F7/491 , G06F7/50 , G06F7/52 , G11C11/403 , G11C11/406 , G11C19/18
CPC classification number: G06F7/4915 , G06F5/012 , G06F7/4912 , G06F2207/49185 , G11C11/403 , G11C11/406 , G11C19/18
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公开(公告)号:US2959351A
公开(公告)日:1960-11-08
申请号:US54452055
申请日:1955-11-02
Applicant: IBM
Inventor: HAMILTON FRANCIS E , HUGHES JR ERNEST S , LIND WARREN K
CPC classification number: G06F11/085 , G06F15/78
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公开(公告)号:US2885657A
公开(公告)日:1959-05-05
申请号:US63375357
申请日:1957-01-11
Applicant: IBM
Inventor: LIND WARREN K
IPC: G11C19/00
CPC classification number: G11C19/00
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