Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4444606 | Process for the manufacture of fine propellant powders by granulation, and powders thus obtained | Yves Bertrand, Pierre Gaudilliere, Jean-Charles Perennou, Bernard Wiedemann | 1984-04-24 |
| 4206302 | Continuous process for the nitration of cellulose and apparatus therefor | Francois A. Pollozec, Gontran Royer, Michel Maures, Andre J. Mengelle | 1980-06-03 |