MACHINES, NAMELY,COMMUTING MACHINES FOR FINE AND EXTREMELY FINE COMMINUTION, COMMINUTING MACHINES FOR COMMINUTING SOFT TO SEMI-HARD MATERIALS, NAMELY, MINERALS, PLASTICS MATERIALS, WOOD, FOODSTUFFS, ANIMAL FEED; MILLS, NAMELY, EDDY-CURRENT MILLS; IMPACT COMMINUTING MACHINES; REPLACEMENT PARTS FOR THE ABOVE GOODS; COMMINUTING MACHINE TOOLS, NAMELY, KNIVES, GRINDING TRACKS, SIZING TRACKS, STRIKING BLADES