[O3U]
Engineering services and product development and surveying, in relation to optical measuring components, apparatus for measuring light, optical devices and equipment, illuminometers, illumination regulators, optical lanterns, optical reflectors, optical cables, light conductors, optical lenses, medical lamps, surgical lamps, lighting, lighting apparatus and installations, filters for use with lighting apparatus, lighting fittings, lighting elements for illumination, lighting fixtures, lamp gl...
Pending · December 20, 2024 · 79420711 ·