Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4683046 | Reduction pot for the production of aluminum | Rudolf Pawlek | 1987-07-28 |
| 4673481 | Reduction pot | — | 1987-06-16 |
| 4548692 | Reduction pot | — | 1985-10-22 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4683046 | Reduction pot for the production of aluminum | Rudolf Pawlek | 1987-07-28 |
| 4673481 | Reduction pot | — | 1987-06-16 |
| 4548692 | Reduction pot | — | 1985-10-22 |