Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4974506 | Spindle press | Kurt Tegtmeyer, Wolfgang Werner | 1990-12-04 |
| 4901636 | Spindle press | Kurt Tegtmeyer, Wolfgang Werner | 1990-02-20 |
| 4749480 | Reaction vessel | Jurgen Preetz | 1988-06-07 |