Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656340 | Aluminium production cell design | Vittorio de Nora | 2003-12-02 |
| 6607657 | Carbon-containing components of aluminium production cells | Vittorio de Nora | 2003-08-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656340 | Aluminium production cell design | Vittorio de Nora | 2003-12-02 |
| 6607657 | Carbon-containing components of aluminium production cells | Vittorio de Nora | 2003-08-19 |