Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4651948 | Package for a fragile filled strand | Georges Knockaert | 1987-03-24 |
| 4203188 | Method of producing welding wire constituted by a core of welding powder enclosed by a mantle of metal | Jacques Blanpain | 1980-05-20 |