Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5008896 | Gas laser having a discharge tube through which the gas flows in an axial direction | Hinrich Martinen, Samuel S. Simonsson, Peter Wirth | 1991-04-16 |
| 4978929 | Oscillator for supplying a gas discharge device | — | 1990-12-18 |
| 4751472 | High frequency amplifier | Hellmut Noldge | 1988-06-14 |
| 4355286 | Resonant circuit arrangement | Hellmut Noldge | 1982-10-19 |
| 4296294 | Method and apparatus for drying and setting the adhesive on books by vaporization of water using RF energy | Alexander Beckert | 1981-10-20 |