Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8551168 | Valve device intended for being implanted in a dysfunctional larynx or a larynx prosthesis | Christian Debry, Andre Walder, Roland Duffait, Sylvain Lefebvre | 2013-10-08 |