Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10632531 | Knockout method and machine for a cluster of lost-pattern castings | Alain Grandin, Vincent Auffret, Jean-Claude Del Re, Gabriel Saunier, Jean-Pierre Vincette | 2020-04-28 |