CH122374A - Procedure for obtaining negatives from inked surfaces. - Google Patents

Procedure for obtaining negatives from inked surfaces.

Info

Publication number
CH122374A
CH122374A CH122374DA CH122374A CH 122374 A CH122374 A CH 122374A CH 122374D A CH122374D A CH 122374DA CH 122374 A CH122374 A CH 122374A
Authority
CH
Switzerland
Prior art keywords
negatives
procedure
obtaining
inked surfaces
inked
Prior art date
Application number
Other languages
Italian (it)
Inventor
Attilio Valenti Carlo
Original Assignee
Attilio Valenti Carlo
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 Attilio Valenti Carlo filed Critical Attilio Valenti Carlo
Publication of CH122374A publication Critical patent/CH122374A/en

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
    • G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
    • G03F1/92—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof prepared from printing surfaces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH122374D 1926-09-27 1926-09-27 Procedure for obtaining negatives from inked surfaces. CH122374A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH122374T 1926-09-27

Publications (1)

Publication Number Publication Date
CH122374A true CH122374A (en) 1927-09-16

Family

ID=4381148

Family Applications (1)

Application Number Title Priority Date Filing Date
CH122374D CH122374A (en) 1926-09-27 1926-09-27 Procedure for obtaining negatives from inked surfaces.

Country Status (1)

Country Link
CH (1) CH122374A (en)

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