Film projection lens system for 3-D movies
Film projection system
Film projection system
Film projection system
Film projector with high efficiency illumination
Film projector with sound playback or recording
Film registration apparatus and shutter for a camera and method
Film registration apparatus for a camera and method
Film rewinding device for movie camera
Film sag detecting device for sound cinecamera
Film saving system
Film scanner
Film security code
Film sound track recording and playback system
Film soundtrack reviewing system
Film soundtrack reviewing system
Film speed control for sound motion picture projector
Film speed control systems for high speed motion picture cameras
Film storage and developing cassette
Film streamer cuing system and projection system