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公开(公告)号:US3513452A
公开(公告)日:1970-05-19
申请号:US3513452D
申请日:1967-10-12
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOBECK ANDREW H , TORRE EDWARD DELLA , THIELE ALFRED A
CPC classification number: G11C19/0841 , G11C11/14 , G11C19/04 , G11C19/0825
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公开(公告)号:US3530444A
公开(公告)日:1970-09-22
申请号:US3530444D
申请日:1968-04-01
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOBECK ANDREW H , TORRE EDWARD DELLA , SCOVIL HENRY E D
CPC classification number: G11C19/0841 , G11C19/08 , G11C19/0825 , G11C19/0883
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公开(公告)号:US3523286A
公开(公告)日:1970-08-04
申请号:US3523286D
申请日:1968-08-12
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOBECK ANDREW H , TORRE EDWARD DELLA
CPC classification number: G11C19/0825 , G11C19/0883
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4.Magnetic propagation device wherein pole patterns move along the periphery of magnetic disks 失效
Title translation: 磁性传播装置,其中的椭圆形图案移动到磁盘的周边公开(公告)号:US3516077A
公开(公告)日:1970-06-02
申请号:US3516077D
申请日:1968-05-28
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOBECK ANDREW H , TORRE EDWARD DELLA , SCOVIL HENRY E D
CPC classification number: G11C19/0841 , G11C19/0816 , G11C19/085 , G11C19/0858 , G11C19/0875 , G11C19/0883
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