Improvements in or relating to adjustment of the tilt and/or elevation of a projector
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Device for the simultaneous lifting and placing of several magnetic heads in a sound pickup device for magnetic sound films
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Motion picture camera for generating motion pictures in different formats
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Improvements relating to the examination of tube, tubing and tubular components
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Motion picture film projectors
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Film projector for normal and slow motion
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Improvements in or relating to cinematograph cameras and projectors
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Panoramic and straight-view optical system
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Movie recording or playback device
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Film take-up spool
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Improvements in or relating to film projectors
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Viewing device
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Improvements in or relating to winding spools for perforated strip material
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Process for generating motion pictures and equipment for carrying out the process
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Method for generating a stereoscopic impression in television
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Film camera for two-row exposure with a handle and a convertible cassette that can be inserted into the camera housing in the direction of the lens axis
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Film camera for two-row exposure with a cassette that can be inserted into the camera body
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Motion picture camera with moving indicating means in viewfinder for taking panoramic pictures
