Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4465578 | Apparatus for the precise adjustment of the anode plane of an electrolysis cell used in the production of aluminum | Daniel Duclaux, Jean-Louis Gerphagnon, Jean Baghe | 1984-08-14 |