EU Trademark Classification EU07 Machinery 用作机器部件的膜过滤器（16363） Class 07 Membrane filters for use as parts of machines 16363 用作机器部件的膜过滤器 Chinese 用作机器部件的膜过滤器 English Membrane filters for use as parts of machines Site ref. 16363 Class 07 Included in Harmonised Database (HDB)