Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6177021 | Method and device for clearing the crystalline material out of a centrifuge basket | Mario Winnemuth | 2001-01-23 |
| 5653815 | Process for solid-liquid extraction and extraction tower for carrying out the process | Heinrich Hartmann, Dieter Hellmig, Guenter Pohner, Guenther Ross, Florian Sosnitza | 1997-08-05 |
| 5458056 | Extraction tower | — | 1995-10-17 |