Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4211164 | Rotary drum-type collecting vessel with a raking and pressing screw | Karl Fichtl, Rudolf Berger, Erich Pilz | 1980-07-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4211164 | Rotary drum-type collecting vessel with a raking and pressing screw | Karl Fichtl, Rudolf Berger, Erich Pilz | 1980-07-08 |