NL42532C - - Google Patents
Info
- Publication number
- NL42532C NL42532C NL73476A NL73476A NL42532C NL 42532 C NL42532 C NL 42532C NL 73476 A NL73476 A NL 73476A NL 73476 A NL73476 A NL 73476A NL 42532 C NL42532 C NL 42532C
- Authority
- NL
- Netherlands
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
- G03F3/00—Colour separation; Correction of tonal value
- G03F3/04—Colour separation; Correction of tonal value by photographic means
- G03F3/06—Colour separation; Correction of tonal value by photographic means by masking
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1322435A GB443321A (en) | 1935-05-03 | 1935-05-03 | Improvements in and relating to the photographic production of printing plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL42532C true NL42532C (xx) | 1938-02-15 |
Family
ID=10019076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL73476A NL42532C (xx) | 1935-05-03 | 1935-05-07 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR790015A (xx) |
| GB (1) | GB443321A (xx) |
| NL (1) | NL42532C (xx) |
-
1935
- 1935-05-03 GB GB1322435A patent/GB443321A/en not_active Expired
- 1935-05-07 NL NL73476A patent/NL42532C/xx active
- 1935-05-14 FR FR790015D patent/FR790015A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB443321A (en) | 1936-02-26 |
| FR790015A (fr) | 1935-11-12 |