A131

Turbines, other than for land vehicles; compressors for turbochargers; turbochargers for internal combustion engines, in particular for diesel and gas engines, preferably for ship propulsion, for stationary electricity-production installations and for internal combustion engines running on heavy fuel oil; parts and accessories of turbochargers, in particular turbines, other than for land vehicles, compressors for turbochargers, turbocharger bearings, air filters for turbochargers; all the aforesaid articles not intended for use with road vehicles

Electronic control and monitoring devices for turbochargers, comprising instruments for measuring temperature, pressure, speed and vibrations in a turbocharger, information processing units and indicators controlled by such units

Maintenance and repair of turbochargers and of equipment for maintenance and repair of turbochargers