FR836996A - Perfectionnements aux procédés photomécaniques polychromes - Google Patents

Perfectionnements aux procédés photomécaniques polychromes

Info

Publication number
FR836996A
FR836996A FR836996DA FR836996A FR 836996 A FR836996 A FR 836996A FR 836996D A FR836996D A FR 836996DA FR 836996 A FR836996 A FR 836996A
Authority
FR
France
Prior art keywords
polychrome
photomechanical processes
photomechanical
processes
polychrome photomechanical
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR836996A publication Critical patent/FR836996A/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
    • G03F3/04—Colour separation; Correction of tonal value by photographic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Printing Methods (AREA)
  • Color Image Communication Systems (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Projection-Type Copiers In General (AREA)
FR836996D 1937-04-22 1938-04-22 Perfectionnements aux procédés photomécaniques polychromes Expired FR836996A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US517265XA 1937-04-22 1937-04-22

Publications (1)

Publication Number Publication Date
FR836996A true FR836996A (fr) 1939-01-31

Family

ID=21973012

Family Applications (1)

Application Number Title Priority Date Filing Date
FR836996D Expired FR836996A (fr) 1937-04-22 1938-04-22 Perfectionnements aux procédés photomécaniques polychromes

Country Status (3)

Country Link
DE (1) DE740467C (fr)
FR (1) FR836996A (fr)
GB (1) GB517265A (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE101379C (fr) *
DE116538C (fr) * 1898-07-04
DE466712C (de) * 1924-05-13 1928-10-15 Rudolph Thun Verfahren und Vorrichtung zur regelbaren AEnderung des Charakters oder der Zeichnung kinematographischer Bilder bei Aufnahme, Kopierung oder Wiedergabe
DE592003C (de) * 1931-05-21 1934-06-02 August Boettger Verfahren zur Herstellung von Negativen oder Diapositiven, insbesondere von Teilnegativen fuer farbige Reproduktion

Also Published As

Publication number Publication date
GB517265A (en) 1940-01-25
DE740467C (de) 1943-10-21

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