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US4319812A
|
|
Audio-visual systems and methods
|
|
US3972485A
|
|
Endless-roll film cartridge
|
|
US3244471A
|
|
Film cartridge
|
|
US3178997A
|
|
Image-processing system
|
|
GB920310A
|
|
Improvements in or relating to methods of increasing fine detail contrast in photographic images
|
|
GB889868A
|
|
Improvements in or relating to pitch-compensating cinematographic printers
|
|
US2977866A
|
|
Pitch compensating cinematographic printer
|
|
US3035121A
|
|
Video bandwidth-saving system
|
|
GB886439A
|
|
Improvements in or relating to apparatus for reproduction or visible presentation ofspatially discontinuous real images
|
|
US3037083A
|
|
Bandwidth-reduction system
|
|
GB858396A
|
|
Improvements in or relating to projection printing apparatus for cinematograph films
|
|
GB866444A
|
|
Improvements in or relating to photographic printing with specular light
|
|
GB855438A
|
|
Improvements in or relating to the production of images in prussian blue
|
|
US2996574A
|
|
Transmission system
|
|
US2995977A
|
|
Projection printer
|
|
US2958828A
|
|
High-speed staircase wave shape generator
|
|
US3017456A
|
|
Bandwidth reduction system for television signals
|
|
US2941040A
|
|
Bandwidth reduction system
|
|
US2870704A
|
|
Reduction of dye absorption in hardened gelatin relief matrices
|
|
GB814860A
|
|
Producing multi colour still and motion pictures from monochromes
|
