Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7790090 | Method of manufacturing sheets based on hydraulic binder, production line for producing such sheets and apparatus for making an impression | Paul Jallon, Michel Rigaudon, Jean-Louis Laurent | 2010-09-07 |
| 7651327 | Production line for producing sheets based on hydraulic binder and method of manufacturing the same | Paul Jallon, Michel Rigaudon, Jean-Louis Laurent | 2010-01-26 |