Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6938702 | Method and equipment for controlling operation of rock drilling apparatus | Heikki Saha, Markku Keskiniva, Esa Rantala, Tapani Pöysti, Vesa Peltonen +4 more | 2005-09-06 |
| 6877569 | Method for controlling operating cycle of impact device, and impact device | — | 2005-04-12 |