EU Trademark Classification EU17 Rubber and plastics goods 电导体用绝缘物（37660） Class 17 Insulation for electric conductors 37660 电导体用绝缘物 Chinese 电导体用绝缘物 English Insulation for electric conductors Site ref. 37660 Class 17 Included in Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)