EU Trademark Classification EU09 Scientific and electronic apparatus 便携式测试设备（23721） Class 09 Portable test apparatus 23721 便携式测试设备 Chinese 便携式测试设备 English Portable test apparatus Site ref. 23721 Class 09 Included in Harmonised Database (HDB), TM5 ID List, WIPO Madrid Goods and Services (MGS)