Patent search ap:("SONY CORP") AND inv:"NAKAMURA MITSUYOSHI" Page 1

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发明授权
Cathode ray tube color screen and method of producing same 失效
Title translation: 阴极射线管颜色屏幕及其制造方法

公开(公告)号：US3440080A

公开(公告)日：1969-04-22

申请号：US3440080D

申请日：1966-06-30

Applicant: SONY CORP

Inventor： TAMURA MICHIO , NAKAMURA MITSUYOSHI

IPC: H01J29/18 , C09K1/04 , H01J29/32

CPC classification number: H01J29/187 , Y10T428/24364 , Y10T428/24901

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