EU Trademark Classification EU17 Rubber and plastics goods 工业管道保温套（37672） Class 17 Insulation jackets for industrial pipes 37672 工业管道保温套 Chinese 工业管道保温套 English Insulation jackets for industrial pipes Site ref. 37672 Class 17 Included in Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)