Cloud seeding 042-271
（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
- Term ID
- 042-271
- Class
- 42
- Type
- Services
- Status
- Active · added, not since modified (A)
- Effective date
- 1991-04-02
- Version
- 07-1997
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.