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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
G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
Verfahren zur Steigerung der Lichtintensitaet in einer kinematographischen Kamera sowie Filmkamera mit Strahlungsteiler zur Durchfuehrung dieses Verfahrens
Verfahren zur Aufnahme und Projektion oder zum Kopieren von Bildern auf Filmbaendern in verschiedenen Formaten und Einrichtung zur Durchfuehrung desselben