地质试井 042-2674
Chinese
地质试井
English
Geological test drilling
- Term ID
- 042-2674
- Class
- 42
- Type
- Services
- Status
- Active · added, not since modified (A)
- Effective date
- 2022-01-01
- Version
- 11-2022
Corresponding item in the CNIPA Table of Similar Goods and Services: 地质试井（420281） similar group 4210
Matched automatically by Nice class and official English term; rely on each office's official text before filing.