Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444730 | Mixture of a vegetable residue and a water-absorbing polymer product | Helmut Brueggemann | 2002-09-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444730 | Mixture of a vegetable residue and a water-absorbing polymer product | Helmut Brueggemann | 2002-09-03 |