7 Machines and machine tools, all for the manufacture of aerospace and automotive goods and components; motors and engines, except for land vehicles; machine coupling and transmission components, except for land vehicles; engine bearings; engines for aircraft; gas turbines, other than for land vehicles; air turbines, other than for land vehicles; heat shields being parts of turbines, not for use with land vehicles; turbines for power generation; turbines other than for land vehicles; steam turbines, other than for land vehicles; electric and gas operated welding and soldering machines; welding apparatus, electric and gas-operated; turbines for aeroplanes; turbines, not for land vehicles; blades and vanes being parts of turbines and compressors for use in aerospace and industrial gas turbine engines; pump impellers for gas turbine engines; compressor wheels being parts of electric compressors; exhausts being engine exhaust systems comprised of pipes, collector, and muffler; automotive intake manifolds for engines and motors; exhaust manifolds for engines and motors; pumps, namely, centrifugal pumps, positive displacement pumps, rotary pumps, gear pumps and axial-flow pumps; valves for pumps; turbochargers for machines; turbocompressors; turbowheels, being turbo chargers for machines; silencers for motors and engines; parts, fittings, fabrications and accessories for any of the aforesaid goods, namely, fasteners, valves, gears, shafts, housings, brackets, rollers, pistons, metal overlays and alloys for fittings, ring-shaped fittings, steel plates, flanges, couplings, bearings, piping components and fittings; parts, fittings and accessories for any of the aforesaid goods, namely, fasteners, valves, gears, shafts, housings, brackets, rollers, pistons, metal overlays and alloys for fittings, ring-shaped fittings, steel plates, flanges, couplings, bearings, piping components and fittings; ring shaped fittings for use in aerospace and industrial gas turbines; turbine and compressor blades and vanes being parts of turbines and compressors; motors and engines for water vehicles; machine coupling and transmission components for water vehicles; exhausts for vehicles being exhaust pipes for land vehicles; turbochargers for vehicles; turbo wheels being parts of turbochargers for vehicles