Technological research 72276
技术研究
Chinese
技术研究
English
Technological research
Spanish
investigación tecnológica
- Site ref.
- 72276
- Class
- 42
- Included in
- Harmonised Database (HDB)
Corresponding item in the CNIPA Table of Similar Goods and Services: 技术研究（420040） similar group 4209
Matched automatically by Nice class and official English term; rely on each office's official text before filing.