EU Trademark Classification EU01 Chemicals 用于蚀刻清漆木材的液体（3062） Class 01 Fluids for use in etching varnished wood 3062 用于蚀刻清漆木材的液体 Chinese 用于蚀刻清漆木材的液体 English Fluids for use in etching varnished wood Site ref. 3062 Class 01 Included in Harmonised Database (HDB)