Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6533878 | Pyrotechnic compositions generating non-toxic gases based on ammonium perchlorate | — | 2003-03-18 |
| 5639987 | Compositions modifying ballistic properties and propellants containing such compositions | Gerard Berteleau, Yves Longevialle, Mauricette Rat | 1997-06-17 |