Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5218002 | Insect- and mite-repelling method | Klaus Stroech, Bernd-Wieland Kruger, Gunther Nentwig | 1993-06-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5218002 | Insect- and mite-repelling method | Klaus Stroech, Bernd-Wieland Kruger, Gunther Nentwig | 1993-06-08 |