Australian Trademark Classification AU12 Vehicles 陆地车辆用燃烧发动机（34703） Class 12 陆地车辆用燃烧发动机 34703 Chinese 陆地车辆用燃烧发动机 English Combustion engines for land vehicles Spanish Motores de combustión para vehículos terrestres Site ref. 34703 Class 12