Combustion engine fuel nozzles; Diesel-engine heating plugs; Engine injectors; Fuel pumps for land vehicle engines; 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; Pressure switches as parts of machines; Pump control valves; Roller bearings for machines