Aero engines, in particular jet engines and propeller turbo jet engines; gas turbine engines not for land vehicles, in particular shaft output engines, parts of the aforesaid goods, in particular turbo compressors, exhaust gas turbo chargers, mechanically driven compressors, transmission components for aircraft engines, namely, bearings, shafts, belts, gears, gear controls, and clutches; liquid and fuel pumps, pump drives, radial and axial blowers, fans,guide grids for turbo engines, gas flow control for use in aircraft engines and gas turbines, namely, gas regulators, throttles and nozzles, axial and radial turbines, sound absorbers,namely, mufflers, fuel pipes, fuel regulators, namely, fuel valves, pumps, injection nozzles and fuel gauges all sold as a unit; fuel gauges, fuel injection pumps, nozzles and valves, pneumatic starting motors, fixed and detachable machine couplings, hydraulic transmission components for aircraft engines, namely, pumps, valves, lines and hoses and machine couplings, oil and fuel filters, hydraulic fluid filters for use in aircraft engines and gas turbines, centrifuges, bearings for shafts, axles, rotors and transmission components, cogged wheels, ignitors for igniting a fuel mixture in an internal combustion engine; ignition devices, namely, spark plugs; housings and assembly devices for drives, namely, machine tools for assembling drives; gaskets, namely, brushes, labyrinth and axial face end gaskets; rotors for turbo engines; housings, namely, cases for turbo engines, blades for turbo engines, propelling nozzles for flight drives; structural parts and component parts for the aforesaid goods all sold as a unit; component parts of turbo engines made of fiber reinforced composites, ceramics and metals, namely, turbine shafts, rotor blades and casings; coolers, namely, oil, fuel and coolant coolers for motors and engines; radiators for motors and engines; burners, namely, jet burners for turbine engines; flame arrestors used to prevent the spread of flames from the thrust chambers of jet engines

Data media with computer programs and data, namely, prerecorded sound recording strips, exposed cinematographic films and video tapes in the field of aero engines and gas turbines as well as parts thereof, and the development, manufacture, repair, maintenance, service, assembly, dismantling, overhauling and testing of aero engines and gas turbines as well as parts thereof; and downloadable electronic publications, namely, books, magazines, manuals, newsletters and reports in the field of aero engines and gas turbines as well as parts thereof, and the development, manufacture, repair, maintenance, service, assembly, dismantling, overhauling and testing of aero engines and gas turbines as well as parts thereof

Combustion chambers

Printed materials and publications, namely, books, magazines, manuals, newsletters, reports, brochures, catalogs, periodicals, journals, booklets, teaching material and leaflets in the field of aero engines and gas turbines as well as parts thereof, and the design, development, manufacture, repair, maintenance, service, assembly, dismantling, overhauling and testing of aero engines and gas turbines as well as parts thereof

Educational services, namely, conducting seminars, work-shops and symposia in the field of aero engines and gas turbines as well as parts thereof, and the development, manufacture, repair, maintenance, service, assembly, dismantling and overhauling and testing of aero engines and gas turbines as well as parts thereof; providing of online non-downloadable publications in the nature of magazines, manuals, newsletters, in the field of aero engines and gas turbines as well as parts thereof, and the development, manufacture, repair, maintenance, service, assembly, dismantling and overhauling and testing of aero engines and gas turbines as well as parts thereof; desktop-publishing for others; film production, namely, video tape film production in the field of aero engines and gas turbines as well as parts thereof, and the development, manufacture, repair, maintenance, service, assembly, dismantling and overhauling and testing of aero engines and gas turbines as well as parts thereof

Scientific and industrial research in the field of aero engines and gas turbines as well as parts thereof as well as in the fields of design, development, manufacture, repair, maintenance, service, assembly, dismantling, overhauling and testing of aero engines and gas turbines as well as parts thereof; development and updating of computer programs for data and information processing in the field of aero engines, in particular jet engines and propeller turbo jet engines, gas turbines and parts thereof as well as in the fields of design,development, manufacture, repair, maintenance, service, assembly, dismantling, overhauling and testing of aero engines and gas turbines as well as parts thereof; research and development in the field of construction principles; engineering services in the field of aero engines and gas turbines as well as parts thereof, as well as in the fields of design,development, manufacture, repair, maintenance, service, assembly, dismantling, overhauling and testing of aero engines and gas turbines as well as parts thereof; computer project management services for others in the field of aero engines and gas turbines as well as parts thereof, as well as in the fields of development, manufacture, repair, maintenance, service, assembly, dismantling, and overhauling and testing of aero engines and gas turbines as well as parts thereof; research and development of technology in the field of aero engines and gas turbines as well as parts thereof as well as in the fields of design, development, manufacture, repair, maintenance, service, assembly, dismantling and overhauling and testing of aero engines and gas turbines as well as parts thereof