Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5471921 | Apparatus for dewatering and lossening raw biopulp | Josef Kubat, Carl Klason, Frederik von Bulsingslowen | 1995-12-05 |
| 4728342 | Process for separating substances in the evaporated state from air and/or gas mixtures | — | 1988-03-01 |
| 4621775 | High-speed mill for grinding biomass and like material | Bengt Wilhelm Tornqvist | 1986-11-11 |
| 4610136 | Device for ignition of the powder in powder engines and powder-operated turbine engines | — | 1986-09-09 |