Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6740993 | Air-cooled electric rotary machine | Klaus Greubel, Heinrich Hellmann | 2004-05-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6740993 | Air-cooled electric rotary machine | Klaus Greubel, Heinrich Hellmann | 2004-05-25 |