Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5775004 | Process and apparatus for drying a solid-liquid mixture | Stephan Wild, Erwin Brunnmair | 1998-07-07 |
| 4830597 | Vibrator for a block molding machine | Erich W. Holthaus, Hermann Kargl | 1989-05-16 |
| 4225091 | Method of and apparatus for the milling of solids | — | 1980-09-30 |