Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5736898 | Process and device for linearizing the gain charactristics and phase-frequency characteristics of traveling-wave tubes and transistor amplifiers at different power levels | Rudolf Kohl | 1998-04-07 |
| 5380419 | Cathode-sputtering apparatus comprising a device for measuring critical target consumption | Horst-Christian Langowski | 1995-01-10 |
| 5301638 | Actuating arrangement for a lift valve | — | 1994-04-12 |