BE645389A - - Google Patents
Info
- Publication number
- BE645389A BE645389A BE645389DA BE645389A BE 645389 A BE645389 A BE 645389A BE 645389D A BE645389D A BE 645389DA BE 645389 A BE645389 A BE 645389A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
- H01J9/22—Applying luminescent coatings
- H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
- H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR967697A FR1445462A (fr) | 1964-03-17 | 1964-03-17 | Procédé de préparation d'écrans de phosphore pour tubes à rayons cathodiques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE645389A true BE645389A (xx) |
Family
ID=8825722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE645389D BE645389A (xx) | 1964-03-17 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE645389A (xx) |
| FR (1) | FR1445462A (xx) |
-
0
- BE BE645389D patent/BE645389A/xx unknown
-
1964
- 1964-03-17 FR FR967697A patent/FR1445462A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1445462A (fr) | 1966-07-15 |