Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4382555 | Device for the fast changing of the operating method of spraying units on wheels | Josef Disteldorf, Werner Hubel, Siegfried Brandt, Hans-Jurgen Haage | 1983-05-10 |
| 4296885 | Procedure for the careful application of liquids to plants in agricultural stands | Jurgen Norden | 1981-10-27 |