Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7248704 | Active sound attenuation device to be arranged inside a duct, particularly for the sound insulation of a ventilating and/or air conditioning system | Christian Carme, Pierre Chaffois, Patrick Damizet | 2007-07-24 |
| 5744700 | Device for detecting and locating fluid leaks | Christian Carme, Jean Rene Ardouin, Alain Del Tatto | 1998-04-28 |