Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5054749 | Tundish for continuous casting of steel | Pierre Charlery-Adele | 1991-10-08 |
| 4891063 | Process for stirring steel in a ladle with the aid of carbon dioxide | — | 1990-01-02 |
| 4460409 | Process and installation for protecting a jet of molten metal for casting | Serge Devalois, Thierry Hersant, Albert-Gilbert Goursat | 1984-07-17 |