Patent search ap:("IBM") AND inv:"STUTZ FREDERICK L" Page 1

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发明授权
Target structure for barrier grid storage tube 失效
Title translation: 栅格储存管的目标结构

公开(公告)号：US2819419A

公开(公告)日：1958-01-07

申请号：US42507254

申请日：1954-04-23

Applicant: IBM

Inventor： LANO JR RALPH B DE , LITTLE JOHN B , STUTZ FREDERICK L

IPC: H01J29/41 , H01J31/58

CPC classification number: H01J29/41 , H01J31/58

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