Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4233026 | Reducing grinding time and compositions therefor | Peter Jurges, Rudolf Munk | 1980-11-11 |
GH
Gerhard Hitschfel
Overall (All Time): #4,123,579 of 4,157,543Top 100%
1
Patents All Time