Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5271757 | Glassware takeout mechanism with parallel linkage | Horst Muller | 1993-12-21 |
| 4692218 | Process for producing ethanol | Hans U. Petzoldt, Joachim Stegemann | 1987-09-08 |
| 4678543 | Apparatus for producing ethanol | Hans U. Petzoldt, Joachim Stegemann | 1987-07-07 |
| 4209341 | Centrifuge for separating massecuite | — | 1980-06-24 |
| 4206053 | Method of dewatering froth fines | — | 1980-06-03 |