Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6508752 | Centrifugal separator having end walls and a central shaft to resist axially directed forces | Ingvar Hallgren, Hans Martin | 2003-01-21 |
| 6217502 | Centrifugal separator having a liquid filled transmission chamber | Ingvar Hallgren, Hans Martin | 2001-04-17 |