BUSA

Common metals and their alloys; hard metal alloys for plating of metal parts

Machines and parts thereof not included in other classes with surfaces plated with hard metals, such as knives for machines, blades, sliding contact surfaces for transport installations, rough bases for choppers, spikes and teeth for agricultural machinery intended for soil treatment, rollers for construction machines

Hand-operated hand tools with surfaces plated with hard metals

Treatment of materials, particularly plating of metal parts with alloys for plating