Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4902559 | Absorbent body of nonwoven material and a method for the production thereof | Helmut Eschwey, Ludwig Hartmann, Michael Kauschke, Bernhard Klein, Thomas Kümpel +3 more | 1990-02-20 |