Top Inventors at B.V. Optische Industrie "De Oude Delft" 1994
Showing 1–5 of 5 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Johannes B. J. Schelen | 2 |
| 1 | Pieter Brommersma | 2 |
| 3 | Bart Joseph Rotteveel | 1 |
| 3 | Hendrik Mulder | 1 |
| 3 | J. van den Berg | 1 |
Showing 1–5 of 5 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Johannes B. J. Schelen | 2 |
| 1 | Pieter Brommersma | 2 |
| 3 | Bart Joseph Rotteveel | 1 |
| 3 | Hendrik Mulder | 1 |
| 3 | J. van den Berg | 1 |