Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7969061 | Method for producing a rotor comprising a step of machining grooves in the teeth of the poles, and rotor obtained by said method | Jean-Philippe Badey, Marc Tunzini, Pierre-Yves Bilteryst | 2011-06-28 |