Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4645571 | Method and apparatus for the continuous monitoring of specific elements in molten substances containing same | Alain Dubreuil | 1987-02-24 |
| 4338272 | Slip-casting system | Michel Rivier | 1982-07-06 |