Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6276863 | Friction- and form-grip connection of rotating components | Harry Alkelin, Mikael Fryklund, Roland Nilsson, Hans Wettstein | 2001-08-21 |
| 6126357 | Friction- and form-grip connection of rotating components | Harry Alkelin, Mikael Fryklund, Roland Nilsson, Hans Wettstein | 2000-10-03 |
| 4730563 | Power plant with centrifugal separators for returning material from combustion gases to a fluidized bed | — | 1988-03-15 |