Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9759331 | Mechanical face seal with a rotating counter ring and precisely defined clamping | Martin Kirchhof, Guenther Lederer, Thomas Keller | 2017-09-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9759331 | Mechanical face seal with a rotating counter ring and precisely defined clamping | Martin Kirchhof, Guenther Lederer, Thomas Keller | 2017-09-12 |