12 Vehicles, namely, airplanes, aircrafts, helicopters, rotorcrafts; apparatus for locomotion by land, air, water or rail, namely, airplanes, aircrafts, helicopters, rotorcrafts; aircraft; space vehicles; launch vehicles in the nature of spacecraft; vehicular balloons; structural parts of aircraft included in this class, namely, wings, fins, fuselage, wing root, ailerons, steering vane, tail fin, canopy, empennage, landing gear wheels, landing gear; aeronautical apparatus, namely, remote-controlled aircraft other than toys; screw-propellers for vehicles; military vehicles, namely, aircraft; seat covers for vehicles; parts and connecting elements in the form of fittings for all the aforesaid goods sold as a unit with the goods