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公开(公告)号:US3142825A
公开(公告)日:1964-07-28
申请号:US84086259
申请日:1959-09-18
Applicant: IBM
Inventor: SHEVEL JR WILBERT L
CPC classification number: G11C11/06014 , H03K17/80
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公开(公告)号:US3209335A
公开(公告)日:1965-09-28
申请号:US10511461
申请日:1961-04-24
Applicant: IBM
Inventor: SHEVEL JR WILBERT L
IPC: G11C11/06
CPC classification number: G11C11/06078
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3.Method of producing ferrite core assembly for magnetic storage devices 失效
Title translation: 用于磁存储装置的铁氧体磁芯组件的制造方法公开(公告)号:US3237283A
公开(公告)日:1966-03-01
申请号:US15912761
申请日:1961-12-13
Applicant: IBM
Inventor: SHEVEL JR WILBERT L , GUTWIN OTTO A , GREBE KURT R
CPC classification number: G11C11/06085 , C04B35/265 , Y10T29/49069
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公开(公告)号:US3006856A
公开(公告)日:1961-10-31
申请号:US86332059
申请日:1959-12-31
Applicant: IBM
Inventor: CALHOUN BERTRAM A , SHEVEL JR WILBERT L
IPC: C04B35/26
CPC classification number: C04B35/2675
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公开(公告)号:US3204227A
公开(公告)日:1965-08-31
申请号:US19064162
申请日:1962-04-27
Applicant: IBM
Inventor: SHAHAN VICTOR T , SHEVEL JR WILBERT L
IPC: G11C11/06
CPC classification number: G11C11/06042
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公开(公告)号:US3054044A
公开(公告)日:1962-09-11
申请号:US86303459
申请日:1959-12-30
Applicant: IBM
Inventor: SHEVEL JR WILBERT L
IPC: G01K7/38
CPC classification number: G01K7/38
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