Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11207740 | Method for producing an internal combustion engine | Frank Danneberg, Wolfram Wagener | 2021-12-28 |
| 11067174 | Method for processing a cylinder | Wolfram Wagener | 2021-07-20 |