NL21929C - - Google Patents
Info
- Publication number
- NL21929C NL21929C NL21929DA NL21929C NL 21929 C NL21929 C NL 21929C NL 21929D A NL21929D A NL 21929DA NL 21929 C NL21929 C NL 21929C
- 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
- G03F5/00—Screening processes; Screens therefor
- G03F5/02—Screening processes; Screens therefor by projection methods
- G03F5/12—Screening processes; Screens therefor by projection methods using other screens, e.g. granulated screen
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB27741/26A GB286340A (en) | 1926-11-04 | 1926-11-04 | Improvements in and relating to screens for photographic purposes, photo mechanical printing processes and the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL21929C true NL21929C (lv) |
Family
ID=10264497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL21929D NL21929C (lv) | 1926-11-04 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1896567A (lv) |
| DE (1) | DE477602C (lv) |
| GB (1) | GB286340A (lv) |
| NL (1) | NL21929C (lv) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1052815B (de) * | 1954-06-10 | 1959-03-12 | Klimsch & Co | Verfahren und Vorrichtung zur photomechanischen Rasterung |
| DE958529C (de) * | 1955-06-23 | 1957-02-21 | Herbst & Illig | Kontakt-Raster |
| US2961315A (en) * | 1955-08-25 | 1960-11-22 | Thos & Geo M Stone Inc | Method of making a contact screen, and a method of making a screened positive for the preparation of printing plates or the like |
| US2957766A (en) * | 1957-06-27 | 1960-10-25 | Du Pont | Method for the preparation of tinting patterns for plastic sheeting |
| BE635095A (lv) * | 1962-07-17 | |||
| US3853564A (en) * | 1970-05-13 | 1974-12-10 | Fotel Inc | Graphic aid and methods related thereto |
-
0
- NL NL21929D patent/NL21929C/xx active
-
1926
- 1926-11-04 GB GB27741/26A patent/GB286340A/en not_active Expired
-
1927
- 1927-10-28 US US229314A patent/US1896567A/en not_active Expired - Lifetime
- 1927-11-02 DE DET34173D patent/DE477602C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE477602C (de) | 1929-06-11 |
| GB286340A (en) | 1928-03-05 |
| US1896567A (en) | 1933-02-07 |