Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9915440 | Device for regulating the air flow in a pipe | Laurent Barbarin | 2018-03-13 |
| 5406977 | Automatic flowrate regulator for ventilation and air-conditioning installations | Laurent Barbarin | 1995-04-18 |