Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4654181 | Method for the manufacture of rollers | Manfred Brandenstein, Herbert Dobhan | 1987-03-31 |
| 4560291 | Cage for ball bearings, especially for inclined ball bearings | Herbert Dobhan, Manfred Brandenstein, Ludwig Edelmann, Horst M. Ernst, Helmuth Kregler +6 more | 1985-12-24 |
| 4505369 | Clutch thrust bearing | Leo Muller, Walter Koder, Manfred Brandenstein, Lothar Walter, Ludwig Edelmann +1 more | 1985-03-19 |