Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10554098 | Reciprocating piston engine | Karl-Heinz Grabher | 2020-02-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10554098 | Reciprocating piston engine | Karl-Heinz Grabher | 2020-02-04 |