IC 012. US 019 021 023 031 035 044. G & S: Vehicles, namely, locomotives, locomotive engines, trains, train engines, trams, tram buses, railroad cars, underground trains, rolling stock for railways, automobiles, trucks, air vehicles, vessels; apparatus for locomotion by land, air or water; couplings for land vehicles included in this class; railway couplings; wheel sets for rail vehicles, as far as included in this class; drive and transmission apparatus for land vehicles, as far as included in this class; parts and accessories for drive and transmission apparatus for land vehicles, as far as included in this class; gearboxes for land vehicles, in particular worm gears, high-speed friction bearing gears, spur gears, special-purpose gears and bevel gears; rail gears for land vehicles, locomotive axle drives; gear train parts for land vehicles, in particular worm wheel sets, worm shafts, worm wheels for gears, spur wheels for gears, toothed wheels for gears and wheel sets for gears; gears for rail-mounted vehicles; parts for all the aforesaid goods, included in this class

IC 037. US 100 103 106. G & S: Repair and maintenance of metal working machines, plastic working machines, machines for the plastics industry, machine tools, vehicles, motors, generators, gears, couplings and parts therefore; vehicle and gear technology, including maintenance, repair and installation works