Issued Patents All Time
Showing 76–78 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4473188 | Machine for spraying a treatment liquid, especially for the treatment of plants and soils | — | 1984-09-25 |
| 4465233 | Spraying device, particularly for treatment of plants | — | 1984-08-14 |
| 4463521 | Device for depositing a treatment liquid, such as a weedkiller, onto plants | — | 1984-08-07 |