EU Trademark Classification EU17 Rubber and plastics goods 不饱和合成聚酯树脂[半成品](38417) Class 17 不饱和合成聚酯树脂[半成品] 38417 Chinese 不饱和合成聚酯树脂[半成品] English Unsaturated synthetic polyester resins [semi-finished] Site ref. 38417 Class 17 Included in Harmonised Database (HDB)