BE416996A - - Google Patents
Info
- Publication number
- BE416996A BE416996A BE416996DA BE416996A BE 416996 A BE416996 A BE 416996A BE 416996D A BE416996D A BE 416996DA BE 416996 A BE416996 A BE 416996A
- 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)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Coating Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US713930A US2051826A (en) | 1934-03-03 | 1934-03-03 | Method of and apparatus for sensitizing paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE416996A true BE416996A (de) |
Family
ID=24868118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE416996D BE416996A (de) | 1934-03-03 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2051826A (de) |
| BE (1) | BE416996A (de) |
| GB (1) | GB476267A (de) |
-
0
- BE BE416996D patent/BE416996A/xx unknown
-
1934
- 1934-03-03 US US713930A patent/US2051826A/en not_active Expired - Lifetime
-
1936
- 1936-08-06 GB GB21713/36A patent/GB476267A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2051826A (en) | 1936-08-25 |
| GB476267A (en) | 1937-12-06 |