油井测试 71615
Chinese
油井测试
English
Oil-well testing
- Site ref.
- 71615
- Class
- 42
- Included in
- Harmonised Database (HDB)
Corresponding item in the CNIPA Table of Similar Goods and Services: 油井测试（420042） similar group 4210
Matched automatically by Nice class and official English term; rely on each office's official text before filing.