Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6741803 | Circuit and process for regulating the speed of universal electric motors | Peter Hellmann, Lutz Troeder | 2004-05-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6741803 | Circuit and process for regulating the speed of universal electric motors | Peter Hellmann, Lutz Troeder | 2004-05-25 |