NL7210760A - - Google Patents
Info
- Publication number
- NL7210760A NL7210760A NL7210760A NL7210760A NL7210760A NL 7210760 A NL7210760 A NL 7210760A NL 7210760 A NL7210760 A NL 7210760A NL 7210760 A NL7210760 A NL 7210760A NL 7210760 A NL7210760 A NL 7210760A
- Authority
- NL
- Netherlands
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
- H01J9/2272—Devices for carrying out the processes, e.g. light houses
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT5222571 | 1971-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7210760A true NL7210760A (cs) | 1973-02-13 |
Family
ID=11276613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7210760A NL7210760A (cs) | 1971-08-10 | 1972-08-04 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE787157A (cs) |
| DE (1) | DE2238410A1 (cs) |
| FR (1) | FR2148489B1 (cs) |
| NL (1) | NL7210760A (cs) |
-
1972
- 1972-08-03 BE BE787157A patent/BE787157A/xx unknown
- 1972-08-04 NL NL7210760A patent/NL7210760A/xx not_active Application Discontinuation
- 1972-08-04 FR FR7228266A patent/FR2148489B1/fr not_active Expired
- 1972-08-04 DE DE19722238410 patent/DE2238410A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE2238410A1 (de) | 1973-04-12 |
| BE787157A (fr) | 1972-12-01 |
| FR2148489B1 (cs) | 1977-04-01 |
| FR2148489A1 (cs) | 1973-03-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |