Centrifugal baskets of metal; grates of metal comprising perforated metal sheets for draining water, for purifying water, and for classifying solid particles suspended in water

Machines for screening, classifying, separating and drainage, centrifuging and conveying and parts thereof; parts for machines for screening, classifying, separating and drainage, centrifuging and conveying, namely, nozzles which are part of power-operated sprayers; parts of machines, namely, screens, gauze, gratings, perforated sheets, wear protection parts and strips of metal, plastic or rubber; screens being parts of machines for drainage, of metal and plastic other than being parts of wastewater purification equipment, in particular screen mats of plastic, screen fittings being parts of machines other than being parts of wastewater purification equipment, in particular sidewall protectors, blocking and parting beads and linings; formed parts being parts of machines, of plastic in the nature of screens, sidewall protectors, blocking and parting beads and linings; machines for the sugar industry, mining, and the gravel and sand industry, namely, centrifuges, concentrators, separators, classifiers, conveyors for granulated sugar, gravel and sand, sludge, compost, and waste treatment and processing and parts thereof; machines for wood processing and for recycling of wood, paper and waste and parts thereof; machines for drying, cooling and coating of food, wood and paper and parts thereof; parts of machines, namely, screens, drying plates, fluidization plates, graters, ventilation plates and conveyor belts of metal and plastic; electric graters; screen cylinders being parts of liquid separator machines; impellers of plastic being part of pumps being machines; machine parts, namely, screens of plastic; screens being parts of machines, of plastic; screen mats of plastic being parts of machines; machine parts, namely, sidewall protectors, blocking and parting beads and deflectors, of plastic; conveyor channels being parts of conveyor plant machines and conveyor machines, of plastic; carriers and drivers being parts of machines for conveying purposes; machine parts, namely, screens, gauze, gratings, perforated sheets, conveyor fittings and conveyor belts and frames and support therefor of metal; hooks of metal, being parts of conveyor machinery fittings; machine parts, namely, conveyor channels of metal

Water filters, in particular filter tubes and plates for making beverages; drying plates, fluidization plates and ventilation plates being parts of drying machines and installations for use in chemical and physical treatment of bulk materials, namely, drying, cooling, coating and aerating; [ spray pipe protectors as insulating material for tubes of plastic; ] screens for the purification of waste water; screen cylinders being parts of separating equipment and machines for the purification of waste water; screens and screen mats of metal and plastic being parts of wastewater purification equipment

* spray pipe protectors as insulating material for tubes of plastic *