Blending machines for chemical processing; Cake-fodder crushing machines; Centrifugal mills; Filtering machines for chemical processing; Fodder mixing machines; Industrial paint agitating machines; Inking apparatus for printing machines; Machine used for process filtration in the pharmaceutical industry; Mineworking machines; Ore treating machines; Papermaking machines; Power-operated drilling rigs; Power-operated potters' wheels; Printing presses for ceramic material; Printing rollers; Sealing machines for industrial purposes; Seed drills for agricultural machines; Sewage pulverizers being machines; Shredding machines for industrial use; Textile making-up machines