Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5954276 | Method for grinding of granular material and grinding equipment | Vaino V. H. Hintikka, Raimo Tapio Tahvanainen, Pekka Parttyli Morsky, Veli Tapio Knuutinen | 1999-09-21 |