| German | English | |
|---|---|---|
| Patent | ||
| Patent | Rückwärtswellenröhre | backward-travelling wave tube |
| Physics | ||
| Physics | Rückwärtswellenröhre [f] | backward-wave tube |
| Electrical Engineering | ||
| Electrical Engineering | Rückwärtswellenröhre [f] | backward-wave tube |
| Electronics | ||
| Electronics | Rückwärtswellenröhre [f] | o-type tube |
