Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6103159 | Method for preventing material to be briquetted from sticking to a roll surface | Wolfgang Schutze, Siegfried Grone | 2000-08-15 |
| 6086003 | Roll press for crushing abrasive materials | Harald Günter, Wolfgang Schutze | 2000-07-11 |
| 5755033 | Method of making a crushing roll | Harald Günter, Wolfgang Schutze | 1998-05-26 |
| 5271319 | Roll press with deaeration apparatus | — | 1993-12-21 |