FR2178514A5 - - Google Patents
Info
- Publication number
- FR2178514A5 FR2178514A5 FR7234587A FR7234587A FR2178514A5 FR 2178514 A5 FR2178514 A5 FR 2178514A5 FR 7234587 A FR7234587 A FR 7234587A FR 7234587 A FR7234587 A FR 7234587A FR 2178514 A5 FR2178514 A5 FR 2178514A5
- 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
- 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
- G03F7/20—Exposure; Apparatus therefor
- G03F7/2002—Exposure; Apparatus therefor with visible light or UV light, through an original having an opaque pattern on a transparent support, e.g. film printing, projection printing; by reflection of visible or UV light from an original such as a printed image
- G03F7/2014—Contact or film exposure of light sensitive plates such as lithographic plates or circuit boards, e.g. in a vacuum frame
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7234587A FR2178514A5 (enrdf_load_stackoverflow) | 1972-09-29 | 1972-09-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7234587A FR2178514A5 (enrdf_load_stackoverflow) | 1972-09-29 | 1972-09-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2178514A5 true FR2178514A5 (enrdf_load_stackoverflow) | 1973-11-09 |
Family
ID=9104981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7234587A Expired FR2178514A5 (enrdf_load_stackoverflow) | 1972-09-29 | 1972-09-29 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2178514A5 (enrdf_load_stackoverflow) |
-
1972
- 1972-09-29 FR FR7234587A patent/FR2178514A5/fr not_active Expired
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |