Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5071534 | Aluminum electrolysis cell with continuous anode | Hans Kristian Holmen, Tormod Naterstad, Jan Hurlen | 1991-12-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5071534 | Aluminum electrolysis cell with continuous anode | Hans Kristian Holmen, Tormod Naterstad, Jan Hurlen | 1991-12-10 |