Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6638412 | Prevention of dissolution of metal-based aluminium production anodes | Vittorio de Nora | 2003-10-28 |
| 6562224 | Nickel-iron alloy-based anodes for aluminium electrowinning cells | Olivier Crottaz | 2003-05-13 |
| 6533909 | Bipolar cell for the production of aluminium with carbon cathodes | Vittorio de Nora | 2003-03-18 |
| 6521115 | Nickel-iron alloy-based anodes for aluminium electrowinning cells | Vittorio de Nora, Olivier Crottaz | 2003-02-18 |
| 6521116 | Cells for the electrowinning of aluminium having dimensionally stable metal-based anodes | Vittorio de Nora, Olivier Crottaz | 2003-02-18 |