Aircraft engines, in particular jet and turboprop engines; gas turbines, in particular turboshaft engines; gas turbine plants, in particular gas turbines combined with electric motors, generators or electric motors and generators; parts of the aforementioned goods, in particular turbo compressors, exhaust-driven turbochargers, mechanical compressors, transmissions, fluid pumps and fuel pumps, pump drives, centrifugal and axial compressors, blowers, turbo engine vanes, gas ducts, axial and radial turbines, mufflers, fuel ducts, fuel controls, fuel metering devices, injection pumps, injection nozzles and injection valves, parts of the aforementioned goods, in particular compressed air starters, couplings and clutches, hydraulic transmissions and couplings, oil and fuel filters, fluid filters, centrifuges, bearings for shafts, axles, rotors and transmissions, gears, ignitors, ignition devices, control rods, further parts of the aforementioned goods, in particular mechanical seals, namely, brush seals, labyrinth seals and end-face mechanical seals, seal rings, compressor rotors, disks, stators, rotors, integral rotors and housings in particular for turbo engines, blades, namely stationary and rotating blades for turbomachinery, further parts of the aforementioned goods, in particular jet nozzles for aircraft engines and components and replacement parts of the aforementioned goods, electric generators, electric motors; parts of turbomachinery made of fiber-reinforced composites, ceramics and metal; metal-working machines and machine tools and replacement parts thereof included in this class

Data carriers of any kind recorded with programs and/or data featuring information and data for the testing and diagnosis of aircraft engines and gas turbines; electronic control and surveillance apparatus and instruments used in the fuel supply of aircraft engines and gas turbines; apparatus for testing, diagnosis and prognosis on aircraft engines and gas turbines; electronic and electric controllers for aircraft engines and gas turbines; electronic control apparatus and instruments as well as their components, to be used with aircraft engines and gas turbines; protective goggles

Heat exchangers, not being parts of machines, in particular countercurrent heat exchangers, recuperative heat exchangers, regenerative heat exchangers, burners, combustion chambers, flame diffusor plates, ignitors, ignition devices, coolers, in particular for oil, fuel and coolant, radiators, profile pipes and distributor pipes; all aforementioned goods for use in aircraft engines

Printed matter, in particular leaflets, catalogs and brochures in the field of aircraft engines and gas turbines; book binding articles; photographs; stationery; printed educational and training material not including devices in the field of aircraft engines and gas turbines

Business advice in the field of aircraft engines, gas turbines and gas turbine plants; negotiation and conclusion of commercial transactions for third parties, in particular in the field of aircraft engines, gas turbines and gas turbine plants

Lease-purchase of aircraft engines, gas turbines and gas turbine plants; financing of aircraft engines, gas turbines and gas turbine plants; asset management, in particular of gas turbine plants

Repair or maintenance of aircraft engines, gas turbines and gas turbine plants as well as parts thereof, in particular gas turbines combined with electric motors and generators

Leasing and rental of aircraft engines, gas turbines and gas turbine plants

Technological advice in the field of aircraft engines, gas turbines and gas turbine plants; condition monitoring of aircraft engines, gas turbines and gas turbine plants; scientific and industrial research and development; writing and updating of computer programs for data and information processing, for organization, planning, controlling, materials management, production, distribution and accounting; engineering services; all aforementioned services of this class in the field of aircraft engines, gas turbines and gas turbine plants