Search Result：christian schonbein
christian schonbein 
(TTS Sound)
(TTS Sound)Overview of noun christian_schonbein
The noun christian schonbein has 1 sense
- Schonbein, Christian Schonbein, Christian Friedrich Schonbein -- (German chemist who discovered ozone and developed guncotton as a propellant in firearms (1799-1868))