材料测试 71550
Chinese
材料测试
English
Material testing
- Site ref.
- 71550
- Class
- 42
- Included in
- Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)
Corresponding item in the CNIPA Table of Similar Goods and Services: 材料测试（420058） similar group 4214
Matched automatically by Nice class and official English term; rely on each office's official text before filing.