Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9841107 | Mechanical seal arrangement having sliding surfaces of different hardness | Joachim Otschik, Andreas Kretschmer, Rudolf Schicktanz, Andreas Schrufer | 2017-12-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9841107 | Mechanical seal arrangement having sliding surfaces of different hardness | Joachim Otschik, Andreas Kretschmer, Rudolf Schicktanz, Andreas Schrufer | 2017-12-12 |