Cloud seeding 70409
（人工降雨时）云的催化
Chinese
（人工降雨时）云的催化
English
Cloud seeding
Spanish
siembra de nubes
- Site ref.
- 70409
- Class
- 42
- Included in
- Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)
Corresponding item in the CNIPA Table of Similar Goods and Services: （人工降雨时）云的催化（420202） similar group 4227
Matched automatically by Nice class and official English term; rely on each office's official text before filing.