BE434138A - - Google Patents
Info
- Publication number
- BE434138A BE434138A BE434138DA BE434138A BE 434138 A BE434138 A BE 434138A BE 434138D A BE434138D A BE 434138DA BE 434138 A BE434138 A BE 434138A
- Authority
- BE
- Belgium
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
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/20—Exposure; Apparatus therefor
- G03F7/24—Curved surfaces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE854284X | 1938-05-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE434138A true BE434138A (fr) |
Family
ID=6788808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE434138D BE434138A (fr) | 1938-05-05 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE434138A (fr) |
| FR (1) | FR854284A (fr) |
-
0
- BE BE434138D patent/BE434138A/xx unknown
-
1939
- 1939-05-04 FR FR854284D patent/FR854284A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR854284A (fr) | 1940-04-09 |