Light bulbs; Lamps; Flashlights (torches); Safety lamps; Luminous tubes for lighting; Miners' lamps; Searchlights; Light-emitting diode (LED) lighting apparatus; Fluorescent tubes; Headlights for automobiles; Bicycle lights; Germicidal lamps for purifying air; Hanging lamps; Electric tracks for lighting; Pipe line spigots; Washers for water taps; Mixer taps for water pipes; Bath fittings; Lighting apparatus and installations