73807161
Jun 16, 1989
May 14, 1991
ELECTRICAL AND ELECTRONIC CONTROL UNITS FOR ELECTRIC LIGHTING PROJECTORS, SPOTLIGHT AND FLOODLIGHT UNITS, NAMELY, FOR AZIMUTHAL AND ELEVATION POSITIONING, FOCUSING, AND COLOR FILTERS; ELECTRIC MOTORS, POWER CABLES, ELECTRIC GENERATORS, LENSES, CIRCUIT BOARDS, AND COMPUTER PROGRAMS, ALL FOR SUCH CONTROL UNITS
Electrical and Scientific ApparatusELECTRIC LIGHTING PROJECTORS, SPOTLIGHT AND FLOODLIGHT UNITS, NAMELY, STAGE, CINEMA AND VIDEO LIGHTING PROJECTORS AND SPOTLIGHT UNITS; LIGHTING PROJECTORS, SPOTLIGHT AND FLOODLIGHT UNITS FOR BUILDINGS, PUBLIC EVENTS AND DEMONSTRATIONS; COMPUTER-CONTROL LIGHTING PROJECTORS, SPOTLIGHT AND FLOODLIGHT UNITS
Environmental Control Apparatus