Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4530761 | Extrusion devices | Klaus Koch, Rainer Klaus, Gerhard Syrbius | 1985-07-23 |
| 4529232 | Cylinder or barrel flange connection | Gerhard Syrbius | 1985-07-16 |
| 4509419 | Worm press for mechanically separating liquid/solid mixtures | Klaus Koch, Gerhard Syrbius | 1985-04-09 |
| 4404101 | Extraction device for removing liquid from a liquid-solid mixture | Klaus Koch, Gerhard Syrbius | 1983-09-13 |