Australian Trademark Classification
笑气 1812
Chinese
笑气
English
nitrous oxide
Spanish
óxido nitroso
- Site ref.
- 1812
- Class
- 01
Corresponding item in the CNIPA Table of Similar Goods and Services: 一氧化二氮（010093） similar group 0101
Matched automatically by Nice class and official English term; rely on each office's official text before filing.