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MAROCAINE DE CONST MECANIQUES
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MAROCAINE DE CONST MECANIQUES
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Publication of FR996174ApublicationCriticalpatent/FR996174A/fr
A62C8/00—Hand tools or accessories specially adapted for fire-fighting, e.g. tool boxes
A62C8/06—Fire-blankets
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
G03B21/18—Fire preventing or extinguishing
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FR996174D1949-08-131949-08-13Procédé et dispositif pour l'extinction d'incendies, notamment dans les cabines deprojection de film
ExpiredFR996174A
(fr)
Procédé et dispositif de rétablissement de l'enchaînement des mouvements rapidesen cinématographie, applicables notamment pour les projections en couleur et en relief