Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6540487 | Pressure exchanger with an anti-cavitation pressure relief system in the end covers | Thanos Polizos, Leif J. Hauge, Ragnar A. Hermanstad | 2003-04-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6540487 | Pressure exchanger with an anti-cavitation pressure relief system in the end covers | Thanos Polizos, Leif J. Hauge, Ragnar A. Hermanstad | 2003-04-01 |