Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4341354 | Device for cutting out and transporting a silage block | Fredericus Liet | 1982-07-27 |
| 4336732 | Device for cutting out and transporting a silage block | Fredericus Liet | 1982-06-29 |