Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5616309 | Vanadium oxide-based cathode active material and method of making same | Birgit Zachau-Christiansen | 1997-04-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5616309 | Vanadium oxide-based cathode active material and method of making same | Birgit Zachau-Christiansen | 1997-04-01 |