Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4778221 | Movable device for openpit mining | Horst Kolleth, Herwig Wrulich, Hubert Weissensteiner | 1988-10-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4778221 | Movable device for openpit mining | Horst Kolleth, Herwig Wrulich, Hubert Weissensteiner | 1988-10-18 |