Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7908984 | Irrigation system and method for irrigating or fertilizing | Jurith Montag, Alexander Wissemeier, Armin Alteheld, Hans-Jürgen Quadbeck-Seeger | 2011-03-22 |
HF
Hans-Joachim Fries
Overall (2011): #292,252 of 364,097Top 85%
1
Patents 2011