Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5675107 | Muzzle brake for medium or large caliber cannons | Francis Ledys, Régis Dupuy | 1997-10-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5675107 | Muzzle brake for medium or large caliber cannons | Francis Ledys, Régis Dupuy | 1997-10-07 |