Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5753024 | Grey pigments containing tin | Reiner Vogt, Klaus Bernhard, Gerhard Pfaff, Matthias Kuntz, Susanne Rudolph | 1998-05-19 |
| 4370923 | Apparatus for leveling the surface of a strip of paper | — | 1983-02-01 |
| 4370200 | Method of influencing a pre-drained fibrous web on a screen | Hansdieter Eckert, Wolfgang Holzinger, Dietrich Holle | 1983-01-25 |