EU Trademark Classification EU07 Machinery Ultrasonic cleaning instruments for jewellery Class 07 Ultrasonic cleaning instruments for jewellery 18346 珠宝用超声波清洗器械 Chinese 珠宝用超声波清洗器械 English Ultrasonic cleaning instruments for jewellery Site ref. 18346 Class 07 Included in Harmonised Database (HDB)