Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6465533 | Particulate-shaped, expandable styrol polymers and method for the production thereof | Roman Eberstaller, Mariacarla Arduini-Schuster | 2002-10-15 |
| 6346981 | Lens testing device | Peter Karbe, Rolf Crema, Bernd Harand | 2002-02-12 |