BE436182A - - Google Patents
Info
- Publication number
- BE436182A BE436182A BE436182DA BE436182A BE 436182 A BE436182 A BE 436182A BE 436182D A BE436182D A BE 436182DA BE 436182 A BE436182 A BE 436182A
- 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
- G03F7/004—Photosensitive materials
- G03F7/04—Chromates
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK0154921 | 1938-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE436182A true BE436182A (forum.php) |
Family
ID=7253158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE436182D BE436182A (forum.php) | 1938-12-31 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE436182A (forum.php) |
| FR (1) | FR862656A (forum.php) |
-
0
- BE BE436182D patent/BE436182A/xx unknown
-
1939
- 1939-12-30 FR FR862656D patent/FR862656A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR862656A (fr) | 1941-03-12 |