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公开(公告)号:US3400014A
公开(公告)日:1968-09-03
申请号:US39660464
申请日:1964-09-15
Applicant: IBM
Inventor: BLUMBERG REX H , CASWELL HOLLIS L , CHARLES CHIOU
CPC classification number: G11C11/44 , C23C14/541 , C23C14/545 , H01L39/24
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公开(公告)号:US3369224A
公开(公告)日:1968-02-13
申请号:US35715764
申请日:1964-04-03
Applicant: IBM
Inventor: BLUMBERG REX H
IPC: G11C11/44
CPC classification number: G11C11/44 , Y10S505/833
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公开(公告)号:US3021434A
公开(公告)日:1962-02-13
申请号:US72368258
申请日:1958-03-25
Applicant: IBM
Inventor: BLUMBERG REX H , KRAUS CHARLES J
CPC classification number: H01L39/10 , G11C11/44 , Y10S505/86
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