Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5099332 | Grid tube with increased efficiency | Claude Grolleau, Pierre Gerlach | 1992-03-24 |
| 4910476 | High-frequency amplifier with automatic neutrodyning circuit | Michel R. Benoit | 1990-03-20 |