Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5326974 | Range-finding method and device | Juha Kostamovaara | 1994-07-05 |
| 4911013 | Procedure and apparatus for analyzing pulp slurry | Arto Kemppainen, Eino Harkonen, Jouni Tornberg | 1990-03-27 |
| 4440507 | Procedure for measuring thermal energy transported by fluid flow | Olavi Hirsimaki | 1984-04-03 |