Stents; Artificial teeth; Orthopedic supports; Surgical apparatus and instruments for medical use; Surgical implants comprised of artificial materials

3D printers; Automatic stamping machines; Casting machines; Electric arc welding apparatus; Industrial robots; Laser welding machines; Metalworking machines; Nickel plating machines; Power-driven cleaning lances using explosive materials

Tungsten powder; Common metals in powder form [semi-wrought]; Metals in foil or powder form for 3D printers