Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5724432 | Acoustic attenuation device with active double wall | Jacques Roland, Laurent Gagliardini | 1998-03-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5724432 | Acoustic attenuation device with active double wall | Jacques Roland, Laurent Gagliardini | 1998-03-03 |