Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5548397 | System for positioning a pile driving rig or similar installation | Michiel A. Van de Griendt, Bas H. de Bruin, Gerardus N. Schepes, Willem Jan Lucieer | 1996-08-20 |