Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5261477 | Process for producing parts with an abrasion-proof surface | Pierre Brunet, Guy Maybon | 1993-11-16 |
| 4942062 | Process for producing boron carbide coatings of controlled hardness | Michel R. Ducarroir, Germain J. Male, Marcel F. Nadal, Alain G. Basse, Didier Cazajous | 1990-07-17 |