Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10702943 | Method and device for the resistance welding of sandwich sheets | Azeddine Chergui, Thomas Ralle, Peter Cornelius | 2020-07-07 |
| 10562126 | Method for resistance spot welding of a sandwich material and corresponding device | Azeddine Chergui | 2020-02-18 |