Top Inventors at T-Drill Oy 2002
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Pertti Lehto | 1 |
| 1 | Timo Saari | 1 |
| 1 | Vesa Ropponen | 1 |
| 1 | Kari Haavisto | 1 |
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Pertti Lehto | 1 |
| 1 | Timo Saari | 1 |
| 1 | Vesa Ropponen | 1 |
| 1 | Kari Haavisto | 1 |