GS NL

Optical lanterns; electric transformers; commutators; converters, electric; current rectifiers; couplings, electric; light dimmers; electric light dimmers; lighting ballasts; solenoid valves (electromagnetic switches)

Electric lamps; lamps; lampshades; discharge tubes, electric, for lighting; lighting apparatus, namely, lighting installations; luminous tubes for lighting; lamp shades; organic light emitting diodes (OLED) lighting devices; ultraviolet ray lamps, not for medical purposes; light bulbs