FR762277A - Perfectionnements apportés aux films photographiques à support gaufré - Google Patents

Perfectionnements apportés aux films photographiques à support gaufré

Info

Publication number
FR762277A
FR762277A FR762277DA FR762277A FR 762277 A FR762277 A FR 762277A FR 762277D A FR762277D A FR 762277DA FR 762277 A FR762277 A FR 762277A
Authority
FR
France
Prior art keywords
photographic films
embossed support
embossed
support
photographic
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 FR762277A publication Critical patent/FR762277A/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
    • G03C7/14—Additive processes using lenticular screens; Materials therefor; Preparing or processing such materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR762277D 1932-10-15 1933-10-11 Perfectionnements apportés aux films photographiques à support gaufré Expired FR762277A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE762277X 1932-10-15

Publications (1)

Publication Number Publication Date
FR762277A true FR762277A (fr) 1934-04-09

Family

ID=6667518

Family Applications (1)

Application Number Title Priority Date Filing Date
FR762277D Expired FR762277A (fr) 1932-10-15 1933-10-11 Perfectionnements apportés aux films photographiques à support gaufré

Country Status (1)

Country Link
FR (1) FR762277A (fr)

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