Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4980184 | Method and agent for preservation of hay | Sven-Eric Dahlgren, Torsten Nilsson | 1990-12-25 |
| 4686105 | Granular product containing magnesium oxide as its main constituent | Sven-Eric Dahlgren, Douglas Sewerin Ekman | 1987-08-11 |