Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7150851 | Powder press | Matthias Holthausen, Guido Schromges, Rolf Vest | 2006-12-19 |
| 5433591 | Apparatus for making a synthetic filament yarn | Detlev Schulz | 1995-07-18 |
| 5217175 | Winding spindle | Albert Stitz | 1993-06-08 |