FR685802A - écrans - Google Patents

écrans

Info

Publication number
FR685802A
FR685802A FR685802DA FR685802A FR 685802 A FR685802 A FR 685802A FR 685802D A FR685802D A FR 685802DA FR 685802 A FR685802 A FR 685802A
Authority
FR
France
Prior art keywords
screens
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR685802A publication Critical patent/FR685802A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/04—Additive processes using colour screens; Materials therefor; Preparing or processing such materials
    • G03C7/06—Manufacture of colour screens

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR685802D 1929-05-25 1929-11-29 écrans Expired FR685802A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE685802X 1929-05-25

Publications (1)

Publication Number Publication Date
FR685802A true FR685802A (fr) 1930-07-17

Family

ID=6597933

Family Applications (1)

Application Number Title Priority Date Filing Date
FR685802D Expired FR685802A (fr) 1929-05-25 1929-11-29 écrans

Country Status (1)

Country Link
FR (1) FR685802A (fr)

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