Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5311782 | Process and apparatus for the automatic removal of a material sample during its pouring into a container | Roger Bonniaud, Jean-Pierre Moncouyoux, Michel Saint-Gaudens | 1994-05-17 |
| 4660212 | Cold cage for a melting crucible by high frequency electromagnetic induction | Roger Boen, Daniel Delage, Jean Reboux | 1987-04-21 |
| 4571307 | Process for conditioning radioactive waste | Roger Bonniaud, Yves Hery | 1986-02-18 |