Australian Trademark Classification AU12 Vehicles 铁路车轮轮箍凸缘（34949） Class 12 铁路车轮轮箍凸缘 34949 Chinese 铁路车轮轮箍凸缘 English Flanges for railway wheel tires (tyres) Spanish Bridas para neumáticos de ruedas ferroviarias Site ref. 34949 Class 12