Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5944321 | Seal, in particular a rolling bearing seal | Peter Niebling, Roland Langer, Rainer Breitenbach | 1999-08-31 |
| 4475777 | Split-ring roller bearing | Heinrich Hofmann | 1984-10-09 |