Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6403260 | Carbon product rich in lithium for use as negative electrode in a lithium cell | Patrick Willmann, Denis Billaud | 2002-06-11 |
| 6067853 | Device for reducing the vibration in the cabin of a rotary-wing aircraft, especially a helicopter | — | 2000-05-30 |