Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686198 | Low cost stable air electrode material for high temperature solid oxide electrolyte electrochemical cells | Prabhakar Singh, Roswell J. Ruka, Theodore R. Vasilow, Raymond J. Bratton | 1997-11-11 |