Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10677318 | Gearbox for a dredging vessel | Johannes Martijn Vreugdenhil, Leendert Johannes Adriaan den Boer, Arie de Jager | 2020-06-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10677318 | Gearbox for a dredging vessel | Johannes Martijn Vreugdenhil, Leendert Johannes Adriaan den Boer, Arie de Jager | 2020-06-09 |