Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6551489 | Retrofit aluminum smelting cells using inert anodes and method | Leroy E. D'Astolfo | 2003-04-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6551489 | Retrofit aluminum smelting cells using inert anodes and method | Leroy E. D'Astolfo | 2003-04-22 |