Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5204505 | Process and apparatus for the continuous welding of strips guided in abutment by a laser beam | Wilfried Prange, Joseph Sturm, Heinrich Schmitz, Manfred Zeimes | 1993-04-20 |