Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5612149 | Fuel cell column heat exchanger mated module | Joseph J. Hartvigsen, Ashok C. Khandkar | 1997-03-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5612149 | Fuel cell column heat exchanger mated module | Joseph J. Hartvigsen, Ashok C. Khandkar | 1997-03-18 |