Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5636440 | Process for manufacturing a hollow blade for a turbo-machine | Charles Jean-Pierre Douguet, Alain Lorieux, Yvon Marie-Joseph Louesdon, Florence A. N. Renou | 1997-06-10 |