Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7429314 | Device for controlling the travel distance of a chisel in a feeding system for an aluminium production electrolytic cell | Sebastien Couvreur, Silvino Caetano, Christian Dreyer | 2008-09-30 |
| 6251237 | Electrolytic pot for production of aluminum using the Hall-Heroult process comprising cooling means | Benoit Feve, Pierre Homsi | 2001-06-26 |