BE427957A - - Google Patents
Info
- Publication number
- BE427957A BE427957A BE427957DA BE427957A BE 427957 A BE427957 A BE 427957A BE 427957D A BE427957D A BE 427957DA BE 427957 A BE427957 A BE 427957A
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE853749X | 1938-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE427957A true BE427957A (en) |
Family
ID=3882176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE427957D BE427957A (en) | 1938-05-06 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE427957A (en) |
| FR (1) | FR853749A (en) |
-
0
- BE BE427957D patent/BE427957A/xx unknown
-
1939
- 1939-05-03 FR FR853749D patent/FR853749A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR853749A (en) | 1940-03-27 |