Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11171457 | Holder for slip ring brushes | Christian Holzapfel, Marvin Doll, Johannes Katz | 2021-11-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11171457 | Holder for slip ring brushes | Christian Holzapfel, Marvin Doll, Johannes Katz | 2021-11-09 |