Lighting apparatus and installations; lamps; chandeliers; gas lamps; wall lights; lamps for outdoor use; hanging lamps; halogen lamps; desk lamps; table lamps; floor lamps; safety lamps; electric lamps; fluorescent lamps; light-emitting diode [LED] luminaires; lighting apparatus for showcases; electric lighting fixtures; light-emitting diode [LED] lighting installations; spotlights; parts and accessories of lamps and chandeliers included in this class; ceiling lights; lamp shades