Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329832 | Pickup head for long-stalk agricultural crops grown in row culture | Frank Pietschmann, Gunter John, Theodor Eistert, Christian Noack, Klaus Oliva +6 more | 1982-05-18 |