EU Trademark Classification EU09 Scientific and electronic apparatus Ultrasonic cleaning instruments for laboratory use Class 09 Ultrasonic cleaning instruments for laboratory use 25282 实验室用超声波清洗仪器 Chinese 实验室用超声波清洗仪器 English Ultrasonic cleaning instruments for laboratory use Site ref. 25282 Class 09 Included in Harmonised Database (HDB)