Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7327077 | Electron tube control grid | Michel Langlois | 2008-02-05 |
| 7302044 | X-ray generator tube comprising an orientable target carrier system | — | 2007-11-27 |
| 4988910 | Electron power tube cooled by circulation of a fluid | — | 1991-01-29 |