Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7061668 | Fast optical amplifier control circuit | Kuno Zhuber-Okrog | 2006-06-13 |
| 4941391 | Driving piston braking means for explosive powder actuated setting device | Gerhard Ehmig, Peter Jochum | 1990-07-17 |
| 4466384 | Arrangement for cooling a gas produced in a gasifier | Aruth Rafael, Heinrich Wefing | 1984-08-21 |