Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5117085 | Cathode holder for an electron beam generator | Dieter Fritz | 1992-05-26 |
| 4622453 | Electron beam gun mounting on a work chamber | — | 1986-11-11 |
| 4574178 | Electron gun | — | 1986-03-04 |