Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5378338 | Superstructure for a very high power electrolysis cell for the production of aluminum | Bernard Langon, Christian Duval | 1995-01-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5378338 | Superstructure for a very high power electrolysis cell for the production of aluminum | Bernard Langon, Christian Duval | 1995-01-03 |