Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6554532 | Device for earth packing having at least one vibrating roller | Uwe Blancke | 2003-04-29 |
| 6551019 | Device for checking the compaction for vibration compaction devices | Uwe Blancke | 2003-04-22 |