LIGHTING INSTALLATIONS, DEVICES AND EQUIPMENT AND LIGHTS, NAMELY, ELECTRIC LIGHTING FIXTURES AND LAMPS;[ FIBREOPTIC LIGHTING INSTALLATIONS, NAMELY, FIBRE OPTIC LIGHTING FIXTURES USED IN CONJUNCTION WITH ELECTRICAL ILLUMINATORS;] LAMP CASINGS, NAMELY, HOUSINGS FOR LIGHTING FIXTURES; GRILLES FOR DIRECTING LIGHT, NAMELY, LIGHTING TRACKS AND LOUVERS; REFLECTORS AND COVERS FOR LIGHTS, NAMELY, LAMP REFLECTORS, LAMP SHADES AND COVERS FOR LIGHT CONTROL AND GUIDANCE DIFFUSERS, HOUSINGS FOR LIGHTING FI...