40 Treatment of materials that are firmly bondable, at least on the surface, namely, metals, ceramics, glass, organic materials, plastics, of at least partially organically produced substances or combinations of the above, by means of grinding, sieving, sifting, coating of powder particles, heating, melting, mixing, adding additives, compounding, rounding, polishing of powders, surface activation, atomising, surface smoothing of powder particles, steam treatment, using a machine to regenerate unused powder or granules, to produce granules or powder, all for use in additive manufacturing; processing of objects made from the foregoing materials produced by means of additive manufacturing processes, namely, by brushing, blowing, sandblasting, polishing, eroding, impregnating, coating, colouring, annealing, heating, laminating, galvanization, tempering, shot blasting, powder coating, platinising
Trademark: 79311341
