Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6435966 | Harvesting machine having transversely rotating conveying drum with conveying tines | Franz Heidjann, Martin Dammann, Dirk Speckamp, Bodo Kühn, Andreas Arnold | 2002-08-20 |
| 6176150 | Self-propelled agricultural machine with gear shifting steering column | — | 2001-01-23 |