Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8743520 | Method and device for protecting an autotransformer for an aircraft | Grigori Marguin, Pierre Henrard | 2014-06-03 |
| 8730633 | Method and device for protecting an autotransformer for an aircraft | Grigori Marguin, Pierre Henrard, Frédéric Fourie | 2014-05-20 |