Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11111874 | Cylinder housing for a reciprocating-piston internal combustion engine | Klaus Geiger, Udo Grimmer, Tobias Hanschke, Martin Hartweg, Volker Lagemann +4 more | 2021-09-07 |