Chemical preparations for the dispersal of petroleum 1915
用于分散石油的化学制剂
Chinese
用于分散石油的化学制剂
English
Chemical preparations for the dispersal of petroleum
- Site ref.
- 1915
- Class
- 01
- Included in
- Harmonised Database (HDB), TM5 ID List, WIPO Madrid Goods and Services (MGS)