Blades for turbines; wind turbines, fluid turbines and electricity generators; mechanical parts for aircraft, namely, wing and distributor rotors, rotor seals, rudders, horizontal stabilizers, vertical stabilizers, winglets, allerons, flaps, spoilers and elevators; aircraft engines; machines and machine tools, namely, for the manufacture and repair of vehicles and apparatus for locomotion by land, air and water and parts thereof; motors and engines except for land vehicles; machine coupling and transmission components except for land vehicles; turbines other than for land vehicles; electrical and electronic apparatus for use in generating energy obtained from alternative energy sources; parts and connecting elements fittings for the aforesaid goods; aeronautical machines; blades for fans for motors and engines; industrial vacuum air extractors; flues and flue guards for engine boilers; power operated blowers; aeronautical engines; propellers for machines, wind-powered electricity generators, water vehicles, aeronautical vehicles

Apparatus for lighting, namely, lighting installations; heating apparatus for vehicles; steam generating installations; refrigerating machines, appliances, and installations; ventilating apparatus, namely, exhaust fans; air-conditioning apparatus and machines; ventilating apparatus and machines; air-cooling apparatus and machines; ventilation fan blades; air extractors in the nature of extractor hoods for kitchens and ventilation fans; extractor hoods for kitchens; electric fans; ventilating exhaust fans for HVAC units; ceiling fans; electric axial fans; centrifugal fans for HVAC units; electric heating fans; pedestal mounted electric fan units; electric fan covers; filters for air conditioning; chimney flues and flue guards; ventilators for air conditioning installations; ventilation hoods; ventilation installations, namely, ventilation units for commercial food preparation and food serving; ventilation apparatus, namely, hoods, fan grills; hot air blowers; parts and fittings for all the aforesaid goods

Land and space vehicles; Air vehicles, namely, hot air balloons, dirigible balloons, helicopters and airplanes; Water vehicles, namely, boats, run-abouts, submarines, water scooters, and surf skis; apparatus for locomotion by land, namely, automotive vehicles; apparatus for locomotion by air, namely, aeroplanes, gliders, helicopters; apparatus for locomotion by water, namely, submarines, boats, ships; apparatus for locomotion by rail, namely, trains, light rail vehicles; aircraft; helicopters; air cushion vehicles; space vehicles; space launch vehicles, namely, rockets; air balloons, namely, hot air balloons and dirigibles; structural parts for airplanes, gliders, helicopters; aeronautical apparatus, machines and appliances, namely, aerodynamic wings for airplanes; aerodynamic aircraft wings for jet airplanes, autogyros; winglets for airplanes, helicopters and gliders; aerodynamic fins for space vehicles; hydrodynamic fins for boats, submarines; rotor blades for helicopters; boat, ship, submarine, torpedo propellers; structural parts for ships, namely, keels; structural parts for airplanes and space vehicle rockets, namely, vanes; vehicle spoilers; aero-dynamic fairings for vehicles; aerodynamic drag reduction fins and vanes for land, air, space vehicles; aquadynarnic drag reduction devices for ships, submarines and boats, namely, structural panels with riblet surfaces, fins, and vanes; hydrofoils; structural parts for airplanes and helicopters having aerofoils, namely, aerodynamic wings and propellers; parts and fittings, namely, airplane landing gear, wing or rotor shape altering structural fittings

Scientific and technological services, namely, scientific research, analysis, testing in the field of aerodynamics, aquadynamics, thermodynamics and renewable energy production, and energy efficiency engineering; research and design of aerodynamics, aquadynrnnics, thermodynamics and ; scientific analysis and research services in the field of aerodynamics, aquadynamics, thermodynamics and renewable energy production, and energy efficiency engineering; scientific and technical research and design relating to aircraft, aerodynamics and fluid dynamics; aerodynamic and fluid dynamic design and engineering; engineering; surveying; technical research and consultation relating to aircraft, aerodynamics and fluid dynamics; aircraft design; power tool design; material testing; computer engineering services; computer engineering relating to aircraft, aerodynamics