Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9802235 | Method for producing a torsional profile from a blank, and torsional profile | Dieter Friesen, Paul KAUPMANN, Norbert Niggemeyer, Eugen Seibel | 2017-10-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9802235 | Method for producing a torsional profile from a blank, and torsional profile | Dieter Friesen, Paul KAUPMANN, Norbert Niggemeyer, Eugen Seibel | 2017-10-31 |