EU Trademark Classification EU17 Rubber and plastics goods 接缝用橡胶密封剂（38146） Class 17 Rubber sealants for joints 38146 接缝用橡胶密封剂 Chinese 接缝用橡胶密封剂 English Rubber sealants for joints Site ref. 38146 Class 17 Included in Harmonised Database (HDB)