Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9512591 | Cleaning device for cleaning a bottom of a borehole and method for creating a foundation element | Stefan SPREITZER, Ulli WIEDENMANN | 2016-12-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9512591 | Cleaning device for cleaning a bottom of a borehole and method for creating a foundation element | Stefan SPREITZER, Ulli WIEDENMANN | 2016-12-06 |