Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5427251 | Tipping grid for floating dredges | Werner Knecht | 1995-06-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5427251 | Tipping grid for floating dredges | Werner Knecht | 1995-06-27 |