Arc lamps; Ceiling lights; Discharge tubes, electric, for lighting; Electric lamps; Electric torches for lighting; Lamp glasses; Lamp reflectors; Lamp shades; Lamps; Lampshade holders; LED (light emitting diode) lighting fixtures; LED safety lamps; Light bulbs; Light bulbs, electric; Light diffusers; Lighting apparatus, namely, lighting installations; Safety lamps for underground use; Searchlights; Sockets for electric lights; Street lamps