EU Trademark Classification EU12 Vehicles 运输用水下遥控潜航器(ROV)(33160) Class 12 运输用水下遥控潜航器(ROV) 33160 Chinese 运输用水下遥控潜航器(ROV) English Underwater remotely operated vehicles (ROVs) for transport Site ref. 33160 Class 12 Included in Harmonised Database (HDB)