FR965894A - - Google Patents
Info
- Publication number
- FR965894A FR965894A FR965894DA FR965894A FR 965894 A FR965894 A FR 965894A FR 965894D A FR965894D A FR 965894DA FR 965894 A FR965894 A FR 965894A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- G03F5/14—Screening processes; Screens therefor by contact methods
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Woven Fabrics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR668637X | 1948-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR965894A true FR965894A (pt) | 1950-09-23 |
Family
ID=9015190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR965894D Expired FR965894A (pt) | 1948-04-28 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR965894A (pt) |
| GB (1) | GB668637A (pt) |
-
0
- FR FR965894D patent/FR965894A/fr not_active Expired
-
1949
- 1949-04-19 GB GB10325/49A patent/GB668637A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB668637A (en) | 1952-03-19 |