EU Trademark Classification EU09 Scientific and electronic apparatus 可释放锁定器件（电）（24127） Class 09 Releasable locking devices [electric] 24127 可释放锁定器件（电） Chinese 可释放锁定器件（电） English Releasable locking devices [electric] Site ref. 24127 Class 09 Included in Harmonised Database (HDB)