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公开(公告)号:US3289179A
公开(公告)日:1966-11-29
申请号:US20635662
申请日:1962-06-29
Applicant: IBM
Inventor: ELFANT ROBERT F , GREBE KURT R
CPC classification number: G11C11/06085 , G11C11/06014 , Y10T29/49069
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公开(公告)号:US3490009A
公开(公告)日:1970-01-13
申请号:US3490009D
申请日:1964-05-22
Applicant: IBM
Inventor: ELFANT ROBERT F
IPC: G11C11/02 , G11C11/155 , G11C17/02 , G11B5/00
CPC classification number: G11C17/02
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公开(公告)号:US3243870A
公开(公告)日:1966-04-05
申请号:US25346763
申请日:1963-01-23
Applicant: IBM
Inventor: BARTKUS EDWARD A , BROWNLOW JAMES M , ELFANT ROBERT F , GREBE KURT R
CPC classification number: G11C11/06085 , G11C11/06014 , Y10T29/49069
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公开(公告)号:US3267447A
公开(公告)日:1966-08-16
申请号:US32533763
申请日:1963-11-21
Applicant: IBM
Inventor: BICKFORD JR LAWRENCE R , ELFANT ROBERT F
CPC classification number: G11C11/06085 , G11C11/06014 , Y10T29/49069
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公开(公告)号:US3134096A
公开(公告)日:1964-05-19
申请号:US20640362
申请日:1962-06-29
Applicant: IBM
Inventor: BARTKUS EDWARD A , ELFANT ROBERT F , GREBE KURT R , MAZZEO NICHOLAS J
CPC classification number: G11C11/06085 , G11C11/06014 , Y10T29/49069
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公开(公告)号:US3488637A
公开(公告)日:1970-01-06
申请号:US3488637D
申请日:1963-12-30
Applicant: IBM
Inventor: ELFANT ROBERT F , GREBE KURT R
CPC classification number: G11C11/06042 , Y10T29/49069
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公开(公告)号:US3432812A
公开(公告)日:1969-03-11
申请号:US3432812D
申请日:1966-07-15
Applicant: IBM
Inventor: ELFANT ROBERT F
CPC classification number: G11C29/76
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公开(公告)号:US3293624A
公开(公告)日:1966-12-20
申请号:US30281463
申请日:1963-08-19
Applicant: IBM
Inventor: ELFANT ROBERT F
IPC: G11C11/06
CPC classification number: G11C11/06014
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公开(公告)号:US3271748A
公开(公告)日:1966-09-06
申请号:US25090863
申请日:1963-01-11
Applicant: IBM
Inventor: ELFANT ROBERT F , MAZZEO NICHOLAS J
CPC classification number: G11C11/06085 , G11C11/06014 , Y10T29/49069
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