Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10443734 | Seal for sealing a valve shaft, tool and method for mounting a seal to a guide element of a valve shaft | Helmut Benedix, Christoph Eck, Christoph Passow, Willy Seewald | 2019-10-15 |