FR622755A - Improvements in photo-mechanical printing processes - Google Patents

Improvements in photo-mechanical printing processes

Info

Publication number
FR622755A
FR622755A FR622755DA FR622755A FR 622755 A FR622755 A FR 622755A FR 622755D A FR622755D A FR 622755DA FR 622755 A FR622755 A FR 622755A
Authority
FR
France
Prior art keywords
photo
printing processes
mechanical printing
mechanical
processes
Prior art date
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
Application number
Other languages
French (fr)
Inventor
Eustace Bernard Eldridge
John Arville Haeseler
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 filed Critical
Application granted granted Critical
Publication of FR622755A publication Critical patent/FR622755A/en
Expired legal-status Critical Current

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
    • G03F7/14—Production of collotype printing forms
FR622755D 1925-09-15 1926-09-03 Improvements in photo-mechanical printing processes Expired FR622755A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23023/25A GB262531A (en) 1925-09-15 1925-09-15 Improvements in or relating to photo mechanical processes of printing

Publications (1)

Publication Number Publication Date
FR622755A true FR622755A (en) 1927-06-07

Family

ID=10188843

Family Applications (1)

Application Number Title Priority Date Filing Date
FR622755D Expired FR622755A (en) 1925-09-15 1926-09-03 Improvements in photo-mechanical printing processes

Country Status (4)

Country Link
US (1) US1793070A (en)
DE (1) DE453705C (en)
FR (1) FR622755A (en)
GB (1) GB262531A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2596754A (en) * 1947-11-04 1952-05-13 Eastman Kodak Co Photomechanical copy method
BE485609A (en) * 1947-11-04 1942-11-12
US2692198A (en) * 1950-08-11 1954-10-19 Maurice D Whitney Methods of producing half-tone printing plates
US3856529A (en) * 1967-05-26 1974-12-24 Kalle Ag Method and materials for making half tone prints

Also Published As

Publication number Publication date
GB262531A (en) 1926-12-15
DE453705C (en) 1927-12-16
US1793070A (en) 1931-02-17

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