EU Trademark Classification EU06 Metal goods 压缩气体或液体用金属瓶（空）（12380） Class 06 压缩气体或液体用金属瓶（空） 12380 Chinese 压缩气体或液体用金属瓶（空） English Metal cylinders for compressed gas or liquids [empty] Site ref. 12380 Class 06 Included in Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)