Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9574700 | Method of producing an underground pipeline | Andreas Dowe, Martin Risthaus, Klaus Gahlmann, Reinhard Buessing, Hans-Juergen Kocks +1 more | 2017-02-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9574700 | Method of producing an underground pipeline | Andreas Dowe, Martin Risthaus, Klaus Gahlmann, Reinhard Buessing, Hans-Juergen Kocks +1 more | 2017-02-21 |