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公开(公告)号:US3500148A
公开(公告)日:1970-03-10
申请号:US3500148D
申请日:1968-08-28
Applicant: BELL TELEPHONE LABOR INC
Inventor: GUNTHER RONALD V , KAENEL REGINALD A , LEPSELTER MARTIN P , SMITH JAMES L
IPC: G11C17/00 , G06F7/02 , G06F7/04 , G11C15/04 , G11C17/08 , H01L23/525 , H04Q7/10 , H04Q7/20 , H01L19/00
CPC classification number: H01L23/525 , G06F7/02 , H01L2924/0002 , H01L2924/00
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公开(公告)号:US3544981A
公开(公告)日:1970-12-01
申请号:US3544981D
申请日:1968-04-11
Applicant: BELL TELEPHONE LABOR INC
Inventor: GUNTHER RONALD V , KISH DONALD E , SMITH JAMES L
CPC classification number: G11C17/02
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