Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698106 | Filtration process and apparatus | Hans F. Larsson, Sven Hakansson | 1997-12-16 |
| 4246102 | Method for separating pollutants from liquid | Hans F. Larsson | 1981-01-20 |
| 4197201 | Apparatus for the filtration of a suspension or emulsion | Hans F. Larsson | 1980-04-08 |