Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5282882 | Process for refining crude magnesium | Jean-Pierre Bessaguet | 1994-02-01 |
| 5198016 | Product for the desulphurization of molten pig iron or steel based on coated magnesium | — | 1993-03-30 |
| 4610695 | Fluid fuel mixture based on a pulverized solid fuel, petroleum residues and water, process for its preparation, and the use in boilers and industrial furnaces | Pierre Crespin, Francois Guay, Jean Paul Gouzard | 1986-09-09 |