EU Trademark Classification EU37 Construction and repair 安装桥梁伸缩缝（60590） Class 37 安装桥梁伸缩缝 60590 Chinese 安装桥梁伸缩缝 English Application of bridge expansion joints Site ref. 60590 Class 37 Included in Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)