FR2178770A1 - - Google Patents
Info
- Publication number
- FR2178770A1 FR2178770A1 FR7212054A FR7212054A FR2178770A1 FR 2178770 A1 FR2178770 A1 FR 2178770A1 FR 7212054 A FR7212054 A FR 7212054A FR 7212054 A FR7212054 A FR 7212054A FR 2178770 A1 FR2178770 A1 FR 2178770A1
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F5/00—Screening processes; Screens therefor
- G03F5/20—Screening processes; Screens therefor using screens for gravure printing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7212054A FR2178770A1 (OSRAM) | 1972-04-06 | 1972-04-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7212054A FR2178770A1 (OSRAM) | 1972-04-06 | 1972-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2178770A1 true FR2178770A1 (OSRAM) | 1973-11-16 |
Family
ID=9096412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7212054A Withdrawn FR2178770A1 (OSRAM) | 1972-04-06 | 1972-04-06 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2178770A1 (OSRAM) |
-
1972
- 1972-04-06 FR FR7212054A patent/FR2178770A1/fr not_active Withdrawn
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |