Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850426 | Gas/liquid heat exchanger with condensation | Patrick Mangin, Guy Nineuil | 1989-07-25 |
| 4719970 | Plate exchangers and novel type of plate for obtaining such exchangers | — | 1988-01-19 |