Nitrogen 3807
氮
Chinese
氮
English
Nitrogen
Spanish
nitrógeno
- Site ref.
- 3807
- Class
- 01
- Included in
- Harmonised Database (HDB)
Corresponding item in the CNIPA Table of Similar Goods and Services: 氮（010092） similar group 0101
Matched automatically by Nice class and official English term; rely on each office's official text before filing.