Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4396564 | Method of producing tablets in a press and a tablet press for carrying out the method | Jurgen Hinzpeter, Rudolf Deusch, Konrad Friedrichs | 1983-08-02 |
| 4238431 | Method for the production of tablets and a tablet press | Jurgen Hinzpeter, Rudolf Deusch, Konrad Friedrichs | 1980-12-09 |
| 4219320 | Preforming press | Rudolf Eltzschig, Konrad Friedrichs | 1980-08-26 |