油田开采分析 70142
Chinese
油田开采分析
English
Analysis for oil-field exploitation
- Site ref.
- 70142
- Class
- 42
- Included in
- Harmonised Database (HDB)
Corresponding item in the CNIPA Table of Similar Goods and Services: 油田开采分析（420008） similar group 4210
Matched automatically by Nice class and official English term; rely on each office's official text before filing.