Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7010975 | Balancing machine with a clamping device | Harald Oppermann | 2006-03-14 |
| 6290446 | Quick action nut for fixing the wheel rim of a vehicle wheel on an end of a shaft of a balancing machine, said end having an outer thread | Dirk Warkotsch, Harald Oppermann | 2001-09-18 |