EU Trademark Classification EU01 Chemicals 用作植物无机栽培介质的矿物纤维塞（4176） Class 01 用作植物无机栽培介质的矿物纤维塞 4176 Chinese 用作植物无机栽培介质的矿物纤维塞 English Plugs of mineral fibres for use as an inorganic growing medium for plants Site ref. 4176 Class 01 Included in Harmonised Database (HDB)