Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10247033 | Method and device for cleaning a jet engine | Holger Appel | 2019-04-02 |
| 9903223 | Method and device for cleaning a jet engine | Holger Appel | 2018-02-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10247033 | Method and device for cleaning a jet engine | Holger Appel | 2019-04-02 |
| 9903223 | Method and device for cleaning a jet engine | Holger Appel | 2018-02-27 |