Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4569293 | Freight car construction | Rolf Kramer, Gunter Ahlborn, Felix Schneider, Ernst Neuser, Gerhard Kampmann +1 more | 1986-02-11 |
| 4278030 | Truck for high speed rail cars | Gunther Ahlborn, Eberhard Fiedler, Rolf Kramer | 1981-07-14 |