CH101422A - Process for the production of copier transparencies for photomechanical transfer. - Google Patents

Process for the production of copier transparencies for photomechanical transfer.

Info

Publication number
CH101422A
CH101422A CH101422DA CH101422A CH 101422 A CH101422 A CH 101422A CH 101422D A CH101422D A CH 101422DA CH 101422 A CH101422 A CH 101422A
Authority
CH
Switzerland
Prior art keywords
transparencies
copier
production
photomechanical
transfer
Prior art date
Application number
Other languages
German (de)
Inventor
Spreng Rheinisch-Westfaelische
Original Assignee
Rheinisch Westfaelische Spreng
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 Rheinisch Westfaelische Spreng filed Critical Rheinisch Westfaelische Spreng
Publication of CH101422A publication Critical patent/CH101422A/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
    • G03F1/68—Preparation processes not covered by groups G03F1/20 - G03F1/50

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Duplication Or Marking (AREA)
  • Printing Methods (AREA)
  • Color Printing (AREA)
CH101422D 1921-07-30 1921-10-17 Process for the production of copier transparencies for photomechanical transfer. CH101422A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DER53596D DE380797C (en) 1921-07-30 1921-07-30 Copy transparencies
CH101422T 1921-10-17
FR542864T 1921-10-28
GB29643/21A GB196008A (en) 1921-07-30 1921-11-07 Improvements in and relating to the production of photomechanical printing surfaces
US515117A US1499844A (en) 1921-07-30 1921-11-14 Process for producing copying foils

Publications (1)

Publication Number Publication Date
CH101422A true CH101422A (en) 1923-09-17

Family

ID=7409444

Family Applications (1)

Application Number Title Priority Date Filing Date
CH101422D CH101422A (en) 1921-07-30 1921-10-17 Process for the production of copier transparencies for photomechanical transfer.

Country Status (5)

Country Link
US (1) US1499844A (en)
CH (1) CH101422A (en)
DE (1) DE380797C (en)
FR (1) FR542864A (en)
GB (1) GB196008A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB756847A (en) * 1951-04-09 1956-09-12 Derek Harrison Coles Improvements in or relating to the production of photo-mechanical printing plates
DE961679C (en) * 1952-08-19 1957-04-11 Heinrich Heichlinger Transparent material to hold the impressions of printing forms for the production of positive master copies
DE958528C (en) * 1953-05-07 1957-02-21 Derek Harrison Coles Process for the production of positive master copies

Also Published As

Publication number Publication date
US1499844A (en) 1924-07-01
FR542864A (en) 1922-08-23
GB196008A (en) 1923-04-09
DE380797C (en) 1923-09-10

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