Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9089929 | Process for joining workpieces made of zinc-containing aluminum alloys by laser beam welding | Stefan Riekehr, Herman Iwan, Volker Ventzke, Peter Haack | 2015-07-28 |