Hydraulic power units; Hydraulic pumps; Hydraulic pumps and motors for hydrostatic systems, comprised of pumps, motors, valves, switches, sensors and electronic controls, for hydraulic drives and force transmission in machines, machine tools, grinding and food processing machines and in off-road-vehicles; Hydraulic valves being parts of machines; Mechanical and hydraulic lifts; Tractor-towed agricultural instrument attachments, namely, mechanical and hydraulic arms for use as bale carriers; T...