Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11066987 | Method for operating a reciprocating piston machine having at least one piston rod that is hydraulically adjustable in length | Siegfried Lösch, Gerhard Heimel, Bernhard Kometter, Uwe Dieter Grebe | 2021-07-20 |