Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6619756 | Chisel holder changing system | Bernd Holl, Günter Hähn | 2003-09-16 |
| 6530723 | Device and process for excavating and backfilling of soil | — | 2003-03-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6619756 | Chisel holder changing system | Bernd Holl, Günter Hähn | 2003-09-16 |
| 6530723 | Device and process for excavating and backfilling of soil | — | 2003-03-11 |