BR7309403D0 - Aperfeicoamento em processo para fazer um eletrodo seletivo de cor, para tubos de televisao - Google Patents

Aperfeicoamento em processo para fazer um eletrodo seletivo de cor, para tubos de televisao

Info

Publication number
BR7309403D0
BR7309403D0 BR940373A BR940373A BR7309403D0 BR 7309403 D0 BR7309403 D0 BR 7309403D0 BR 940373 A BR940373 A BR 940373A BR 940373 A BR940373 A BR 940373A BR 7309403 D0 BR7309403 D0 BR 7309403D0
Authority
BR
Brazil
Prior art keywords
processing
make
selective electrode
color selective
television tubes
Prior art date
Application number
BR940373A
Other languages
English (en)
Portuguese (pt)
Inventor
Tetsu Junichi
Terashima Etuzo
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of BR7309403D0 publication Critical patent/BR7309403D0/pt

Links

BR940373A 1972-12-04 1973-11-30 Aperfeicoamento em processo para fazer um eletrodo seletivo de cor, para tubos de televisao BR7309403D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12064872A JPS4979168A (cs) 1972-12-04 1972-12-04

Publications (1)

Publication Number Publication Date
BR7309403D0 true BR7309403D0 (pt) 1974-08-29

Family

ID=14791413

Family Applications (1)

Application Number Title Priority Date Filing Date
BR940373A BR7309403D0 (pt) 1972-12-04 1973-11-30 Aperfeicoamento em processo para fazer um eletrodo seletivo de cor, para tubos de televisao

Country Status (4)

Country Link
JP (1) JPS4979168A (cs)
BR (1) BR7309403D0 (cs)
DE (1) DE2360161A1 (cs)
ES (1) ES421074A1 (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5833653B2 (ja) * 1977-03-14 1983-07-21 三菱電機株式会社 角型の開孔を有するシャドウマスクの製造方法

Also Published As

Publication number Publication date
ES421074A1 (es) 1976-04-01
JPS4979168A (cs) 1974-07-31
DE2360161A1 (de) 1974-06-20

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