Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4312410 | Rotary earth crumbling implement | Helge H. Andersen, Mathias Bækbo Andersen | 1982-01-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4312410 | Rotary earth crumbling implement | Helge H. Andersen, Mathias Bækbo Andersen | 1982-01-26 |