EU Trademark Classification EU01 Chemicals 门锁除冰喷雾（2579） Class 01 De-icing sprays for door locks 2579 门锁除冰喷雾 Chinese 门锁除冰喷雾 English De-icing sprays for door locks Site ref. 2579 Class 01 Included in Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)