9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
computer-driven printers for making three-dimensional embodiments of computer-generated designs by a material deposition process; accessories for computer-driven printers for making three-dimensional embodiments of computer-generated designs by a material deposition process, namely, print heads for printers
17
Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes; plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal.
materials used to create three-dimensional parts from digital data in a freeform fabrication process, namely, semi-processed polymeric materials in the form of filaments or strands for use in three-dimensional printers