[Class : 7] Compressors; Heat Exchangers (Engine Parts Other Than For Land Vehicles); Pumps, Fluid Pumps, Fluid Valves And Turbopumps, Hydrazine Propellers, Bipropellant Propellers, Catalysis Enhanced Propellers; Couplings And Transmission And Propulsion Units (With The Exception Of Those For Land Vehicles), Engines Of All Types For Fixed Or Mobile Systems (With The Exception Of Engines For Land Vehicles), Namely: Gas Turbine Engines, Thermal Engines, Electrothermal Engines, Jet Engines, Nuclear Propulsion Engines, Combined Propulsion Engines, Booster Rocket Propulsion Engines; Ion Thrusters, Electric Propellers, Plasma Engines, Plasma Sources, Arc Jets; Ejector Units For Aircraft Engines, Nacelles And Thrust Reversers For Aircraft Engines; Components Of These Machines, Pumps, Engines, Propellers, Ejector Units, Nacelles And Reversers ;[Class : 42] Scientific And Industrial Research, Surveying, Engineering Related Advisory And Professional Consulting Services; Materials Testing; Laboratory Services, Design And Development Of Software And Computer Programming ;[Class : 12] Any Land, Nautical, Aeronautic, Astronautic Vehicles; Transmission And Propulsion Couplings And Units, Engines Of All Types For Land Vehicles, Namely: Gas Turbomachines, Industrial Turbines, Thermal Engines, Electrothermal Engines, Rocket Propulsion Engines, Combined Propulsion Engines; Friction, Shock Absorbing, Clutching And/Or Braking Devices For Land, Motor Or Railroad Vehicles ;[Class : 37] Repair, Upkeep, Maintenance And Reconditioning For Aircraft Engines, Nacelles, Thrust Reversers, Ejector Units; Repair Of Electric And Electronic Apparatuses, Instruments, Systems, Devices And Equipment Used In The Aeronautic Field; 24 Hour, 7/7 Online Assistance Services For The Reconditioning And Standard Replacement For Engines And Engine Modules Used In The Aeronautic Filed ;