BE459935A - - Google Patents
Info
- Publication number
- BE459935A BE459935A BE459935DA BE459935A BE 459935 A BE459935 A BE 459935A BE 459935D A BE459935D A BE 459935DA BE 459935 A BE459935 A BE 459935A
- 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
- G03F5/00—Screening processes; Screens therefor
- G03F5/20—Screening processes; Screens therefor using screens for gravure printing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH602885X | 1944-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE459935A true BE459935A (zh) |
Family
ID=4522850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE459935D BE459935A (zh) | 1944-07-21 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE459935A (zh) |
| CH (1) | CH240811A (zh) |
| FR (1) | FR915063A (zh) |
| GB (1) | GB602885A (zh) |
| NL (1) | NL62345C (zh) |
-
0
- NL NL62345D patent/NL62345C/xx active
- BE BE459935D patent/BE459935A/xx unknown
-
1944
- 1944-07-21 CH CH240811D patent/CH240811A/de unknown
-
1945
- 1945-07-11 GB GB17694/45A patent/GB602885A/en not_active Expired
- 1945-09-25 FR FR915063D patent/FR915063A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB602885A (en) | 1948-06-04 |
| NL62345C (zh) | |
| FR915063A (fr) | 1946-10-25 |
| CH240811A (de) | 1946-01-31 |