EU Trademark Classification EU07 Machinery Shafts for ball bushings Class 07 Shafts for ball bushings 17592 滚珠衬套用轴 Chinese 滚珠衬套用轴 English Shafts for ball bushings Spanish ejes para casquillos de bolas Site ref. 17592 Class 07 Included in Harmonised Database (HDB)