Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6938555 | Traction drive | — | 2005-09-06 |
| 6868793 | Direct drive for a wheel set | Thilo Hoffman, Martin Teichmann | 2005-03-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6938555 | Traction drive | — | 2005-09-06 |
| 6868793 | Direct drive for a wheel set | Thilo Hoffman, Martin Teichmann | 2005-03-22 |