CH288743A - Copier. - Google Patents
Copier.Info
- Publication number
- CH288743A CH288743A CH288743DA CH288743A CH 288743 A CH288743 A CH 288743A CH 288743D A CH288743D A CH 288743DA CH 288743 A CH288743 A CH 288743A
- Authority
- CH
- Switzerland
- Prior art keywords
- copier
- Prior art date
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1032472T | 1951-02-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH288743A true CH288743A (en) | 1953-02-15 |
Family
ID=9583821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH288743D CH288743A (en) | 1951-02-14 | 1951-01-04 | Copier. |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH288743A (en) |
FR (1) | FR1032472A (en) |
-
1951
- 1951-01-04 CH CH288743D patent/CH288743A/en unknown
- 1951-02-14 FR FR1032472D patent/FR1032472A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1032472A (en) | 1953-07-02 |
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