Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4805397 | Combustion chamber structure for a turbojet engine | Gerard Y. G. Barbier, Michel A. A. Desaulty, Francois Duchene, Pascal M. Truvillot | 1989-02-21 |
| 4431491 | Process and apparatus for accurately controlling the rate of introduction and the content of alumina in an igneous electrolysis tank in the production of aluminium | Paul Bonny, Jean-Louis Gerphagnon, Maurice Keinborg, Pierre Homsi, Bernard Langon | 1984-02-14 |