Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4676524 | Motor vehicle with an open body | Wilfried Ball, Heinz Stelzer, Fritz Ritzl, Hermann Siebold, Peter Hens | 1987-06-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4676524 | Motor vehicle with an open body | Wilfried Ball, Heinz Stelzer, Fritz Ritzl, Hermann Siebold, Peter Hens | 1987-06-30 |