Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9469961 | Apparatus for pile-driving or drilling | Christian Heichel | 2016-10-18 |
| 9399850 | Device having a hydraulic drive for civil engineering | Christian Heichel | 2016-07-26 |
| 9289799 | Vibration exciter for construction machines | Christian Heichel | 2016-03-22 |