73098517
Sep 1, 1976
Nov 21, 1978
OPTICAL AND PHOTOGRAPHIC INSTRUMENTS-NAMELY, CAMERAS, PROJECTORS, PROJECTORS FOR 3-DIMENSIONAL EFFECT, SOUND REPRODUCING PROJECTORS, ENLARGERS, RANGE FINDERS, LENSES, SHUTTERS, CAMERA HOUSINGS, PHOTOGRAPHIC FLASH LAMPS, PHOTOGRAPHIC TIMING UNITS, PHOTOGRAPHIC TIMERS, LIGHT INTENSITY METERS, LIGHT REFLECTORS, AND TRIPODS
Electrical and Scientific Apparatus