Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4978855 | Electron microscope for investigation of surfaces of solid bodies | Bertold Senetinger | 1990-12-18 |
| 4843239 | Compact double focussing mass spectrometer | — | 1989-06-27 |
| 4551599 | Combined electrostatic objective and emission lens | — | 1985-11-05 |
| 4255661 | Electrostatic emission lens | — | 1981-03-10 |
| 4246481 | Contact ionization apparatus | — | 1981-01-20 |