Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7931185 | Double-shouldered welding device for the friction stir welding of parts, and welding method | Daniel Aliaga, Francois Marie | 2011-04-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7931185 | Double-shouldered welding device for the friction stir welding of parts, and welding method | Daniel Aliaga, Francois Marie | 2011-04-26 |