Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392102 | Construction machine, displacement tube and method for creating a filling material column in the ground | Michael Seifert, Bernhard Karmann, Herbert Karl | 2025-08-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392102 | Construction machine, displacement tube and method for creating a filling material column in the ground | Michael Seifert, Bernhard Karmann, Herbert Karl | 2025-08-19 |