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公开(公告)号:US3047423A
公开(公告)日:1962-07-31
申请号:US78111758
申请日:1958-12-17
Applicant: IBM
Inventor: EGGENBERGER JOHN S , LLOYD JOHN C , SMITH ROBERT S
CPC classification number: H01F41/26 , G11C11/5607 , Y10S428/90
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公开(公告)号:US3019125A
公开(公告)日:1962-01-30
申请号:US77465658
申请日:1958-11-18
Applicant: IBM
Inventor: EGGENBERGER JOHN S , LLOYD JOHN C , SMITH ROBERT S
CPC classification number: H01F10/14 , H01F10/28 , Y10S428/90 , Y10S428/912 , Y10S428/928 , Y10T29/49069 , Y10T428/12465 , Y10T428/2457 , Y10T428/265
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