Chemical precursors for making polyurethane foam 1861
用于制造聚氨酯泡沫的化学前体
Chinese
用于制造聚氨酯泡沫的化学前体
English
Chemical precursors for making polyurethane foam
- Site ref.
- 1861
- Class
- 01
- Included in
- Harmonised Database (HDB), TM5 ID List, WIPO Madrid Goods and Services (MGS)