Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871290 | Automatic handling apparatus for plate-shaped objects | Ulrich Kaczynski, Hans-Helmut Paul | 1989-10-03 |
| 4860952 | Elastic plate for level rail crossings | — | 1989-08-29 |
| 4848782 | Transport device for athletic equipment | — | 1989-07-18 |