Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6736721 | Stalk and chaff distribution arrangement | Martin Niermann, Jörn Brinkmann, Dieter Amsbeck | 2004-05-18 |
| 6685558 | Variable straw and chaff distribution arrangement | Martin Niermann, Dieter Strickmann, Jörn Brinkmann, Dieter Amsbeck, Martin Perdun +1 more | 2004-02-03 |