Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6484441 | Method for increasing the pH value in acidic soil | Aloys Hüttermann | 2002-11-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6484441 | Method for increasing the pH value in acidic soil | Aloys Hüttermann | 2002-11-26 |