Screw pumps; Rotary lobe pumps; Centrifugal pumps for dosing; Controlled volume pumps; Electrical pumps; Pneumatic pumps; Pumps for machines; Pumps as parts of machines, engines or motors; Valves in the form of parts for pumps; Pistons pumps in the nature of positive displacement pumps; Diaphgram pumps in the nature of positive displacement pumps; Pneumatic pump systems comprised of pneumatic pumps, pneumatic pump controllers, nozzles, tubing and valves; Industrial crushing machines; Rotary c...