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公开(公告)号:US3183567A
公开(公告)日:1965-05-18
申请号:US9973961
申请日:1961-03-31
Applicant: IBM
Inventor: JACOB RISEMAN , CHRIST JOSEPH G , SANKUER RAYMOND F
CPC classification number: G11C11/06 , G11C5/04 , H01F41/14 , Y10T29/49069 , Y10T29/49075
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公开(公告)号:US3055770A
公开(公告)日:1962-09-25
申请号:US7803260
申请日:1960-12-23
Applicant: IBM
Inventor: SANKUER RAYMOND F , JACOB RISEMAN
IPC: H01F10/28
CPC classification number: H01F10/28 , Y10S428/90 , Y10T29/49069 , Y10T428/252 , Y10T428/265 , Y10T428/31714
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