Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |