Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4551936 | Improved trigger mechanism for shotguns having superposed barrels | — | 1985-11-12 |
| 4331551 | Method of removing ruthenium contamination from radioactive effluents | Yves Berton | 1982-05-25 |
| 4312758 | Effluent treatment process | Yves Berton | 1982-01-26 |