Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7887680 | Device and method for maintaining and connecting an anode rod on an anode frame of an aluminum electrolytic cell | — | 2011-02-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7887680 | Device and method for maintaining and connecting an anode rod on an anode frame of an aluminum electrolytic cell | — | 2011-02-15 |