EU Trademark Classification EU06 Metal goods 金属移动梯级（梯子）（12766） Class 06 金属移动梯级（梯子） 12766 Chinese 金属移动梯级（梯子） English Mobile steps [ladders] of metal Site ref. 12766 Class 06 Included in Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)