Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6062144 | Method and means for the elastic bending of a support for a flexible switch | Sebastian Benenowski, Hans-Ulrich Dietze, Erich Nuding, Stefan Schmedders | 2000-05-16 |
| 4925135 | Arrangement for controlled guidance of a wheel axle or of a bogie of a rail vehicle passing over points | Sebastian Benenowski, Alfred Kais, Erich Nuding | 1990-05-15 |