Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7895900 | Measuring device, rock breaking device and method of measuring stress wave | Markku Keskiniva, Vesa Uitto, Jukka Lekkala | 2011-03-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7895900 | Measuring device, rock breaking device and method of measuring stress wave | Markku Keskiniva, Vesa Uitto, Jukka Lekkala | 2011-03-01 |