Film-band with pairs of images turned for 90 degrees and apparatus for taking on or projecting the same
DE410746C
Method and apparatus for eliminating flicker when reproducing cinematographic recordings in natural colors
GB195630A
A method or process of and means for removing the flickering or dancing during the projection or reproduction of kinematographic pictures or scenes in natural colours
DE393970C
Filter disc for color cinematography
DE392849C
Head for color cinema projector
DE393969C
Three-part color filter disc for natural color cinematography
DE363882C
Process in cinematography to keep the movement normal despite increased presentation speed, and a copier for this
DE375513C
Method and apparatus for eliminating flicker in color cinematography
