Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4988041 | Method and apparatus for watering cultivated land, providing a protection for cultivated plants | Jean L. Ducrot | 1991-01-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4988041 | Method and apparatus for watering cultivated land, providing a protection for cultivated plants | Jean L. Ducrot | 1991-01-29 |