40 Surface finishing of materials, in particular by surface coating under vacuum or high vacuum, anodising, enamelling, galvanization, phosphating, chromium plating, zinc plating
9 Signalling, measuring and checking (supervision) apparatus and instruments for vacuum and high vacuum technologies
7 Machine tools, in particular machines for surface coating technologies under vacuum or high vacuum; robots; robots for machine tools; robots for feeding workpieces; robotic apparatus for handling materials; indoor autonomous robots for conveying and storing goods in production equipment; transport conveyors; conveyor systems and conveyor belts; lifting and hoisting equipment; transporters [belt conveyors]; unmanned transportation conveyors