Patent search ap:("SPERRY RAND CORP") AND inv:"OLSON ARVID L" Page 1

1.

发明授权
Readout of a planar,apertured thinferromagnetic-film by the deflection of electrons passing therethrough 失效
Title translation: 通过偏差电子读取平板，曝光薄膜电影

公开(公告)号：US3434124A

公开(公告)日：1969-03-18

申请号：US3434124D

申请日：1964-11-12

Applicant: SPERRY RAND CORP

Inventor： OLSON ARVID L , OREDSON HENRY N , TOROK ERNEST J

IPC: G11C13/06 , G11B5/32 , H01J25/02 , H01J25/22

CPC classification number: G11C13/06

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