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Filing date
Publication date
Application filed by Winter Kunststoff Heinr JfiledCriticalWinter Kunststoff Heinr J
Publication of DK584974ApublicationCriticalpatent/DK584974A/da
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
G03B21/321—Holders for films, e.g. reels, cassettes, spindles
G03B21/323—Cassettes
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like
(AREA)
Purses, Travelling Bags, Baskets, Or Suitcases
(AREA)
Sheet Holders
(AREA)
Vehicle Step Arrangements And Article Storage
(AREA)