Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9574700 | Method of producing an underground pipeline | Rainer Goering, Martin Risthaus, Klaus Gahlmann, Reinhard Buessing, Hans-Juergen Kocks +1 more | 2017-02-21 |
| 9551441 | Multilayer pipe with polyamide layer | Juergen Franosch, Jan Berger, Claudia Behrens | 2017-01-24 |