Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6938702 | Method and equipment for controlling operation of rock drilling apparatus | Heikki Saha, Antti Koskimaki, Esa Rantala, Tapani Pöysti, Vesa Peltonen +4 more | 2005-09-06 |