EU Trademark Classification EU09 Scientific and electronic apparatus 电气市电测试仪（22909） Class 09 电气市电测试仪 22909 Chinese 电气市电测试仪 English Mains testers (Electric -) Site ref. 22909 Class 09 Included in Harmonised Database (HDB), TM5 ID List, WIPO Madrid Goods and Services (MGS)