NL239495A - - Google Patents
Info
- Publication number
- NL239495A NL239495A NL239495DA NL239495A NL 239495 A NL239495 A NL 239495A NL 239495D A NL239495D A NL 239495DA NL 239495 A NL239495 A NL 239495A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/06—Screens for shielding; Masks interposed in the electron stream
- H01J29/07—Shadow masks for colour television tubes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/07—Shadow masks
- H01J2229/0727—Aperture plate
- H01J2229/0777—Coatings
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR827769A FR1257464A (fr) | 1960-05-20 | 1960-05-20 | Perfectionnements aux tubes cathodiques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL239495A true NL239495A (https=) |
Family
ID=8731840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL239495D NL239495A (https=) | 1960-05-20 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1257464A (https=) |
| NL (1) | NL239495A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6072143A (ja) * | 1983-09-28 | 1985-04-24 | Toshiba Corp | カラ−受像管 |
-
0
- NL NL239495D patent/NL239495A/xx unknown
-
1960
- 1960-05-20 FR FR827769A patent/FR1257464A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1257464A (fr) | 1961-03-31 |