Crushing machines for industrial purposes and shredding machines, electric, mechanical and hydraulic beaters for metal forming in automotive industry and for crushing medium-hard rock, wet limestone, wet marl, clay, chalk, gypsum and similar raw materials in cement and mining industry, in the nature of form presses and hammer crushers being machines; mills in the nature of steel mills and hammer mills and colloid mills for milling and wet grinding of solid materials, being machines; sieving m...