CH288743A - Kopiermaschine. - Google Patents

Kopiermaschine.

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
Application number
Other languages
English (en)
Inventor
Wendt Otto
Original Assignee
Wendt Otto
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wendt Otto filed Critical Wendt Otto
Publication of CH288743A publication Critical patent/CH288743A/de

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
CH288743D 1951-02-14 1951-01-04 Kopiermaschine. CH288743A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1032472T 1951-02-14

Publications (1)

Publication Number Publication Date
CH288743A true CH288743A (de) 1953-02-15

Family

ID=9583821

Family Applications (1)

Application Number Title Priority Date Filing Date
CH288743D CH288743A (de) 1951-02-14 1951-01-04 Kopiermaschine.

Country Status (2)

Country Link
CH (1) CH288743A (de)
FR (1) FR1032472A (de)

Also Published As

Publication number Publication date
FR1032472A (fr) 1953-07-02

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