Top Inventors at Von Roll 1989
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Konrad Maier | 1 |
| 1 | Derek Ferns | 1 |
| 1 | Francois Galvanetto | 1 |
| 1 | Hansruedi Spiess | 1 |
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Konrad Maier | 1 |
| 1 | Derek Ferns | 1 |
| 1 | Francois Galvanetto | 1 |
| 1 | Hansruedi Spiess | 1 |