Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6857821 | Device for lifting a seagoing construction such as a drilling rig, provided with lifting members running mutually parallel | Martin Arie Schenkel | 2005-02-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6857821 | Device for lifting a seagoing construction such as a drilling rig, provided with lifting members running mutually parallel | Martin Arie Schenkel | 2005-02-22 |