Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5650375 | Synergistic herbicidal compositions | Erwin Hacker, Martin Hess, Hans Schumacher | 1997-07-22 |
HH
Hans Philipp Huff
Overall (1997): #145,384 of 185,788Top 80%
1
Patents 1997