Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4900453 | Filter centrifuge control | — | 1990-02-13 |
| 4691448 | Apparatus and process for drying finely grained solid particles | Franz Alstetter, Herbert Schiele, Gunther Hultsch | 1987-09-08 |