Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7993099 | Helicopter gas turbine engine with sound level lowered by ejector hush kitting | Didier Jacques Andre Jouanchicot | 2011-08-09 |
| 7938618 | Device for silencing a helicopter gas turbine engine and engine thus obtained | — | 2011-05-10 |