Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4502228 | Apparatus for drying printed or coated webs | Manfred Verlemann | 1985-03-05 |
| 4246212 | Method and apparatus for optimizing the output of a blown film extruder plant by means of a process computer | Hartmut Upmeier, Werner Zimmermann, Gerhard Winkler, Ferdinand Loning | 1981-01-20 |