Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8068970 | Method of operation for an internal combustion engine | Ludger Hugenroth, Heinrich Isfort | 2011-11-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8068970 | Method of operation for an internal combustion engine | Ludger Hugenroth, Heinrich Isfort | 2011-11-29 |