Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10181769 | Reciprocating piston engine | Karl-Heinz Grabher | 2019-01-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10181769 | Reciprocating piston engine | Karl-Heinz Grabher | 2019-01-15 |