EU Trademark Classification EU04 Industrial oils, greases and fuels Graphite as a lubricant Class 04 Graphite as a lubricant 8665 用作润滑剂的石墨 Chinese 用作润滑剂的石墨 English Graphite as a lubricant Spanish El grafito como lubricante Site ref. 8665 Class 04 Included in Harmonised Database (HDB)