Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5597126 | Stirred ball mill | Harald Frommherz, Marc Weider | 1997-01-28 |
| 4371119 | Agitator-type ball mill | — | 1983-02-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5597126 | Stirred ball mill | Harald Frommherz, Marc Weider | 1997-01-28 |
| 4371119 | Agitator-type ball mill | — | 1983-02-01 |