Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820955 | Traveling wave tube comprising periodic permanent magnetic focusing system with glass/epoxy retaining means | Hermann Turnwald | 1989-04-11 |
| 4297662 | Gas-tight-high-frequency permeable window arrangement in a coaxial line, particularly for traveling wave tubes | Franz Gross, Wolf Wiehler, Wilhelm Bibracher | 1981-10-27 |