Cassette for an optical fiber device, equipped with a bundle...
Cassette for receiving optical waveguides with overlengths...
Cassette stack opening on both sides
Cast contact lenses, apparatus and method for making same
Catadioptic lens system
Catadioptric lens system
Catadioptric one-to-one telecentric image combining system
Catadioptric optical reduction system with high numerical...
Catadioptric system
Catadioptric system
Catadioptric system for night periscopic sight
Catadioptric systems comprising a concave mirror and a...
Catadioptric television projectors
Catheter calibration device
Cathode ray tubes with target screen and the manufacture...
Catoptric lens arrangement
Catoptric lens arrangement
Catoptric lens arrangement
Cell isolation in bistable nematic liquid crystal displays
Cellophane food-wrapping product and process therefor