EU Trademark Classification EU17 Rubber and plastics goods 保温用非导热材料（37514） Class 17 Heat (Non-conducting materials for retaining -) 37514 保温用非导热材料 Chinese 保温用非导热材料 English Heat (Non-conducting materials for retaining -) Site ref. 37514 Class 17 Included in Harmonised Database (HDB)