Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6551731 | Fuel cell system | Norbert Berg, Gerhard Filip, Bernd Kohlstruck | 2003-04-22 |
| 6521366 | Fuel cell system | Norbert Wiesheu | 2003-02-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6551731 | Fuel cell system | Norbert Berg, Gerhard Filip, Bernd Kohlstruck | 2003-04-22 |
| 6521366 | Fuel cell system | Norbert Wiesheu | 2003-02-18 |