Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6486435 | Device and method for structuring the surface of floor coverings which have already been laid | Jan Hauptmann, Gunter Wiedemann | 2002-11-26 |
| 6444947 | Method and device for laser beam welding | Steffen Bonss, Jens Standfuss | 2002-09-03 |
| 6423921 | Method and apparatus for processing components in which a molten phase is produced by local energy input | Ralf Imhoff | 2002-07-23 |