coatings for gears used in vehicle engines, transmissions, and gear trains to optimize noise and vibration performance in vehicle powertrains; coatings for gears used in vehicle engines, transmissions, and gear trains to improve surface loadability; coatings for gears used in vehicle engines, transmissions, and gear trains to support downsizing

Common metals and their alloys; metal building materials; namely, scaffolding of metal, flanges of metal, masts of metal, poles of metal, rails of metal, soffits, bolts, girders and joists of metal, bindings of metal, non-electric cables and wires of common metal; ironmongery, namely, iron gates and ingots, small items of metal hardware, namely, metal nails and screws, nuts of metal, buckles of common metal, pegs of metal, vice claws of metal; pipes and tubes of metal; goods of common metal, ...