installation and maintenance of liquid diffusion units

Liquid scents in the nature of air deodorants, odor control liquids in the nature of air deodorizing preparations, and liquid disinfectants in the nature of air purifying preparations for use with liquid diffusion devices

Aquarium lights; Candle lamps; Ceiling lights; Chandeliers; Electric holiday lights; Electric lamps; Electric torches for lighting; Fairy lights for festive decoration; Incandescent lamps; Lamps; Lanterns for lighting; LED (light emitting diode) lighting fixtures; LED safety lamps; Light bulbs; Light bulbs, electric; Lighting apparatus, namely, lighting installations; Luminous house numbers; Luminous tubes for lighting; Safety lamps for underground use; Sockets for electric lights