Top Inventors at Dyckerhoff & Widmann 1997
Showing 1–8 of 8 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Christoph Nieberle | 1 |
| 1 | Alto Mannhart | 1 |
| 1 | Hans Peter Von Allmen | 1 |
| 1 | Oswald Nutzel | 1 |
| 1 | Otmar Langwadt | 1 |
| 1 | Reinhard Klockner | 1 |
| 1 | Werner Hansch | 1 |
| 1 | Engelbert Gott | 1 |