Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5366703 | Methods and systems for forming process gases having high effective ozone content utilizing isothermal compression | Pierre Liechti, Marc ANDRÉ | 1994-11-22 |
| 4597877 | Process and equipment for water treatment | — | 1986-07-01 |