EU Trademark Classification EU09 Scientific and electronic apparatus 柴油尾气排放测试仪（21032） Class 09 柴油尾气排放测试仪 21032 Chinese 柴油尾气排放测试仪 English Diesel oil emission testers Site ref. 21032 Class 09 Included in Harmonised Database (HDB), Nice Alphabetical List, WIPO Madrid Goods and Services (MGS)