Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662059 | Device for covering a ship's hatch or similar loading opening | Janis Moutsokapas | 1997-09-02 |
| 5657888 | Track-bound mobile crane | Joachim Kroll, Peter Richter | 1997-08-19 |
| 5636959 | Apparatus for covering a ship's hatch or opening | Joachim Kroell, Melanie Gamerschlag | 1997-06-10 |