Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5287813 | Coach body construction for rail vehicles having extruded aluminum profiles with undercut nut-receiving grooves for ease of asssembly | Roland Markus Hänni, Alex Stutz | 1994-02-22 |