Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9709154 | Pulley device for chain or belt | Dirk Albrecht, Frederic Liege, Nicolas Tronquoy | 2017-07-18 |
| 9541185 | Pulley device for a chain or belt and motor vehicle equipped with such a device | Dirk Albrecht, Gwenoel Leteil, Thomas Nicaud | 2017-01-10 |