EU Trademark Classification EU07 Machinery 马达和发动机用机油滤清器（16530） Class 07 Oil filters for motors and engines 16530 马达和发动机用机油滤清器 Chinese 马达和发动机用机油滤清器 English Oil filters for motors and engines Site ref. 16530 Class 07 Included in Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)