Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7215454 | Device for substrate treatment by means of laser radiation | Walter Herrmann | 2007-05-08 |
| 6600152 | Device for treating a substrate having a rotating polygonal mirror with inclined faces and a system of adjacent focusing lenses | — | 2003-07-29 |
| 4886105 | Process for curing sand moldings | Dieter Nisi | 1989-12-12 |
| 4643659 | Apparatus for producing, by extrusion, flat profiled articles of plastic mixtures of various composition | — | 1987-02-17 |