FR998552A - Perfectionnements apportés à l'impression polychrome, notamment à l'aide de l'héliogravure - Google Patents

Perfectionnements apportés à l'impression polychrome, notamment à l'aide de l'héliogravure

Info

Publication number
FR998552A
FR998552A FR998552DA FR998552A FR 998552 A FR998552 A FR 998552A FR 998552D A FR998552D A FR 998552DA FR 998552 A FR998552 A FR 998552A
Authority
FR
France
Prior art keywords
printing
polychrome
gravure
gravure printing
polychrome 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)
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.)
PUBLICATIONS PERIODIQUES SA
Original Assignee
PUBLICATIONS PERIODIQUES 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 PUBLICATIONS PERIODIQUES SA filed Critical PUBLICATIONS PERIODIQUES SA
Application granted granted Critical
Publication of FR998552A publication Critical patent/FR998552A/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
    • G03F3/06—Colour separation; Correction of tonal value by photographic means by masking

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR998552D 1945-10-29 1945-10-29 Perfectionnements apportés à l'impression polychrome, notamment à l'aide de l'héliogravure Expired FR998552A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR998552T 1945-10-29

Publications (1)

Publication Number Publication Date
FR998552A true FR998552A (fr) 1952-01-21

Family

ID=9559428

Family Applications (1)

Application Number Title Priority Date Filing Date
FR998552D Expired FR998552A (fr) 1945-10-29 1945-10-29 Perfectionnements apportés à l'impression polychrome, notamment à l'aide de l'héliogravure

Country Status (1)

Country Link
FR (1) FR998552A (fr)

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