EU Trademark Classification EU17 Rubber and plastics goods Sealants for repairing leaks in water cooling systems Class 17 Sealants for repairing leaks in water cooling systems 38158 修复水冷系统泄漏用密封剂 Chinese 修复水冷系统泄漏用密封剂 English Sealants for repairing leaks in water cooling systems Site ref. 38158 Class 17 Included in Harmonised Database (HDB)