Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5009031 | Grow-mat for cultivating plants and a method for manufacturing same | Albert Willem Knop | 1991-04-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5009031 | Grow-mat for cultivating plants and a method for manufacturing same | Albert Willem Knop | 1991-04-23 |