Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4452051 | Modular cold generating apparatus | Raymond Berger, Maurice de Cachard, Andre Gouzy | 1984-06-05 |
| 4197993 | Dwellings equipped with natural air conditioning installations | Jacques Michel | 1980-04-15 |