Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8110109 | Biological water treatment by alternating continuous and sequential aeration | Cyrille Lemoine | 2012-02-07 |
| 6045698 | Method for cleaning a filtration installation of the type with immersed membranes | Pierre Cote, Annie Tazi-Pain | 2000-04-04 |