FR717744A - Fabrication des films gaufrés - Google Patents

Fabrication des films gaufrés

Info

Publication number
FR717744A
FR717744A FR717744DA FR717744A FR 717744 A FR717744 A FR 717744A FR 717744D A FR717744D A FR 717744DA FR 717744 A FR717744 A FR 717744A
Authority
FR
France
Prior art keywords
manufacture
embossed films
embossed
films
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.)
FR CINECHROMATIQUE SOC
Original Assignee
FR CINECHROMATIQUE SOC
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 FR CINECHROMATIQUE SOC filed Critical FR CINECHROMATIQUE SOC
Application granted granted Critical
Publication of FR717744A publication Critical patent/FR717744A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/32—Details specially adapted for motion-picture projection
    • 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)
FR717744D 1930-09-18 1930-09-18 Fabrication des films gaufrés Expired FR717744A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717744T 1930-09-18

Publications (1)

Publication Number Publication Date
FR717744A true FR717744A (fr) 1932-01-13

Family

ID=9090213

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717744D Expired FR717744A (fr) 1930-09-18 1930-09-18 Fabrication des films gaufrés

Country Status (1)

Country Link
FR (1) FR717744A (fr)

Similar Documents

Publication Publication Date Title
FR723775A (fr) Savon
FR718089A (fr) Production de 1.4-dioxyéthylaminoanthraquinones symétriques
SU20357A1 (ru) Звуковой фильм
SU28935A1 (ru) Микрофон
SU34919A1 (ru) Фототрансформатор
FR711296A (fr) Fabrication de thiuram-monosulfures
FR726486A (fr) Procédé de fabrication de films sonores
FR700173A (fr) Fabrication perfectionnée de matières vitreuses
FR707511A (fr) Film gaufré sonore
FR698138A (fr) Procédé de fabrication de hachoirs
FR707465A (fr) Fabrication des cathodes photo-électriques
FR787190A (fr) Savons
FR709823A (fr) Fabrication de formaldéhyde
FR726581A (fr) Montre-bracelet
FR715009A (fr) Procédé de fabrication de chlorobenzol
FR731860A (fr) Haut-parleur perfectionné
BE378717A (fr) Perfectionnements à la fabrication des allumettes en bandes
FR711947A (fr) Film sonore perfectionné
FR721608A (fr) Perfectionnements à la fabrication des polychlornaphtalènes
FR723252A (fr) Mode de sonorisation des films gaufrés
FR702403A (fr) Perfectionnement apporté à la fabrication des sandales
FR706639A (fr) Perfectionnements apportés à la fabrication des espadrilles
FR735380A (fr) Production de 1-amino-2-alcoxynaphtalènes
FR38797E (fr) Production de la nitroacétylcellulose
FI12843A (fi) Förfarande förframställning av pappersmassa