Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6731028 | Electric machine with improved cooling feature | Erhard Derleth, Klaus Greubel, Klaus Happel, Bruno Heim, Felix Ludwig +1 more | 2004-05-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6731028 | Electric machine with improved cooling feature | Erhard Derleth, Klaus Greubel, Klaus Happel, Bruno Heim, Felix Ludwig +1 more | 2004-05-04 |