Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816129 | Suspension arrangement for anode bars in cells for electrolytic production of aluminum | — | 1989-03-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816129 | Suspension arrangement for anode bars in cells for electrolytic production of aluminum | — | 1989-03-28 |