EU Trademark Classification EU09 Scientific and electronic apparatus 电气和电子防盗报警器（21397） Class 09 Electrical and electronic burglar alarms 21397 电气和电子防盗报警器 Chinese 电气和电子防盗报警器 English Electrical and electronic burglar alarms Site ref. 21397 Class 09 Included in Harmonised Database (HDB)