Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10688584 | Portable welding arrangement and method for operating a portable welding arrangement, said arrangement comprising a storage battery controlled in accordance with the operating mode of welding apparatus | Alexander Speigner, Juergen Binder | 2020-06-23 |