Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5599639 | Acid-modified polybenzimidazole fuel cell elements | Michael J. Sansone, Frank J. Onorato | 1997-02-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5599639 | Acid-modified polybenzimidazole fuel cell elements | Michael J. Sansone, Frank J. Onorato | 1997-02-04 |