Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4424481 | Apparatus for measuring an electrical field | Pierre Laroche, Patrice Brault | 1984-01-03 |
| 4216519 | Electrostatic discharger, particularly for aircrafts | Jean-Louis Boulay | 1980-08-05 |