Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9011677 | Quick static decanter for prethickening water treatment sludge, and plant including such a decanter | Claude Prevot, André Haubry | 2015-04-21 |
| 8916046 | Method for controlling oxygen supply for treating wastewater, and facility for implementing same | Jean-Pierre Hazard | 2014-12-23 |