Measuring variables associated with the drilling of boreholes 71588
钻孔钻进相关变量的测量
Chinese
钻孔钻进相关变量的测量
English
Measuring variables associated with the drilling of boreholes
- Site ref.
- 71588
- Class
- 42
- Included in
- Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)