Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6019497 | Mixing | Kauko Tapio Ingerttila, VainoViljo Heikki Hintikka, Raimo Tapio Tahvanainen, Veli Markku Klemetti, Veli Tapio Knuutinen | 2000-02-01 |
| 5954276 | Method for grinding of granular material and grinding equipment | Vaino V. H. Hintikka, Raimo Tapio Tahvanainen, Markku Elias Kuusisto, Veli Tapio Knuutinen | 1999-09-21 |