Top Inventors at J.M. De Jong Duke Automatenfabriek B.V. 2004
Showing 1–2 of 2 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Abraham Gijsbert De Koning | 1 |
| 1 | Jan Cornelis Van Hattem | 1 |
Showing 1–2 of 2 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Abraham Gijsbert De Koning | 1 |
| 1 | Jan Cornelis Van Hattem | 1 |