Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10960494 | Method and device for producing a tear line in a planar workpiece along a predetermined contour by material removal by means of a laser | Martin Griebel, Jurgen Weisser, Frank Seidel | 2021-03-30 |