Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4773174 | Clamping apparatus for flat reproductions | Peter Kung, Otto Durst | 1988-09-27 |
| 4733617 | Driving device for rail vehicles having friction and cog drives | — | 1988-03-29 |
| 4700855 | Automatic coupling for model rail vehicles | — | 1987-10-20 |