Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5617964 | Lifting means for loads | Burkhard Mende | 1997-04-08 |
| 5609460 | Process for transferring goods load units on or from a train | Burkhard Abel, Gerhard Birkenfeld, Ulrich P. Vogt, Dieter Zimek | 1997-03-11 |