FR945924A - Perfectionnements à la production des surfaces d'impression photomécaniques - Google Patents

Perfectionnements à la production des surfaces d'impression photomécaniques

Info

Publication number
FR945924A
FR945924A FR945924DA FR945924A FR 945924 A FR945924 A FR 945924A FR 945924D A FR945924D A FR 945924DA FR 945924 A FR945924 A FR 945924A
Authority
FR
France
Prior art keywords
production
printing surfaces
photomechanical printing
photomechanical
printing
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
English (en)
French (fr)
Inventor
Eugene Zieger
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 FR945924A publication Critical patent/FR945924A/fr
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
    • G03F3/00—Colour separation; Correction of tonal value
    • 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
    • G03F3/00—Colour separation; Correction of tonal value
    • G03F3/04—Colour separation; Correction of tonal value by photographic means
    • G03F3/06—Colour separation; Correction of tonal value by photographic means by masking

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
FR945924D 1942-06-25 1947-04-28 Perfectionnements à la production des surfaces d'impression photomécaniques Expired FR945924A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8736/42A GB560145A (en) 1942-06-25 1942-06-25 Improvements relating to the production of photo-mechanical printing surfaces

Publications (1)

Publication Number Publication Date
FR945924A true FR945924A (fr) 1949-05-18

Family

ID=9858274

Family Applications (1)

Application Number Title Priority Date Filing Date
FR945924D Expired FR945924A (fr) 1942-06-25 1947-04-28 Perfectionnements à la production des surfaces d'impression photomécaniques

Country Status (5)

Country Link
US (1) US2388107A (enrdf_load_stackoverflow)
CH (1) CH254553A (enrdf_load_stackoverflow)
FR (1) FR945924A (enrdf_load_stackoverflow)
GB (1) GB560145A (enrdf_load_stackoverflow)
NL (1) NL74187C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL74187C (enrdf_load_stackoverflow)
US2388107A (en) 1945-10-30
CH254553A (fr) 1948-05-15
GB560145A (en) 1944-03-22

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