Machine parts, namely, molds for use in the manufacture of foundry machines and mine borers; foundry machines; grinding machines; sand sorting machines; dissolving machines for mineral processing, granulating machines for mineral processing, disintegrators for mineral processing, separating and sorting machines for mineral processing; ore treating machines; extractors for mines, namely, mine borers; agricultural machines, namely, cultivators, harvesters, disk harrows, seeders and lawnmowers