AURICON
MM. SOUND-ON-MOTION PICTURE FILM RECORDING EQUIPMENT-NAMELY, CAMERAS, APPARATUS FOR RECORDING SOUND-ON-MOTION PICTURE FILM, ELECTRO-MECHANICAL POWER UNITS FOR DRIVING MOTION PICTURE FILM, GALVANOMETERS, SOUNDPROOF HOUSINGS FOR MOTION PICTURE CAMERAS, AUDIO AMPLIFIERS FOR RECORDING SOUND ON MOTION PICTURE FILM, AND CAMERA FINDERS-IN CLASS 26
Expired · September 20, 1947 · 71535122 ·
