BE432683A - - Google Patents
Info
- Publication number
- BE432683A BE432683A BE432683DA BE432683A BE 432683 A BE432683 A BE 432683A BE 432683D A BE432683D A BE 432683DA BE 432683 A BE432683 A BE 432683A
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR859973T | 1939-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE432683A true BE432683A (it) |
Family
ID=9330788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE432683D BE432683A (it) | 1939-02-03 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE432683A (it) |
| FR (1) | FR859973A (it) |
-
0
- BE BE432683D patent/BE432683A/xx unknown
-
1939
- 1939-02-03 FR FR859973D patent/FR859973A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR859973A (fr) | 1941-01-03 |