Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5168728 | Process of cooling and dehumidifying hot, damp air and the installation enabling this process to be performed | Salah Djelouah | 1992-12-08 |
| 4438337 | Apparatus for the purification of water by ultraviolet radiation | — | 1984-03-20 |