Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5110426 | Method of and an apparatus for introducing at least one halide in the liquid or gaseous state into the bath of a cell for dry electrolysis | Jean Boutin, Pierre Brun, Airy-Pierre Lamaze, Pascale Salles | 1992-05-05 |
| 5058127 | Bottom discharge cold crucible | Marcel Garnier, Isabelle Gleizes, Pierre Vernay | 1991-10-15 |
| 5013413 | Apparatus for the continuous production of a polyvalent metal | Airy-Pierre Lamaze | 1991-05-07 |
| 4838933 | Apparatus for melting and continuous casting of metals, the process involved and use of the apparatus | Edouard Alheritiere, Marcel Garnier, Jean Driole, Annie Gagnoud | 1989-06-13 |