Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5427498 | High performance centrifugal pump having an open-faced impeller | Jean-Robert Lehe, Andre Beaurain, Etienne Tiret | 1995-06-27 |
| 5385442 | Centrifugal pump with an open-faced impeller | Jean-Robert Lehe, Andre Beaurain, Etienne Tiret | 1995-01-31 |