Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4914858 | Method and device for lighting seeds or plants | Otto Kuhn, Willem Johannes Maria Verbeek | 1990-04-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4914858 | Method and device for lighting seeds or plants | Otto Kuhn, Willem Johannes Maria Verbeek | 1990-04-10 |