[ Arc lamps; ] Ceiling lights; Chandeliers; Diving lights; [ Electric lamps; Electric light bulbs; ] Electric lights for Christmas trees; Fairy lights for festive decoration; [ Flashlights; Flood lights; Fluorescent lamp tubes; Fluorescent lamps; ] Germicidal lamps for purifying air; [ Incandescent lamps; Lamps; Light bulbs; Lighting apparatus, namely, lighting installations; Lights for vehicles; Safety lamps for underground use; ] Street lamps; Theatrical stage lighting apparatus