Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5558773 | Method for producing and drying a filter cake, while avoiding entering of the filter cake into a thermoplastic phase | Egon Hoffmann | 1996-09-24 |
| 5125168 | Apparatus for processing a pasty product in a vacuum | — | 1992-06-30 |