Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362687 | Method and apparatus for casting or injection-molding of cages of cylindrical rolling elements | Armin Olschewski, Manfred Brandenstein, Lothar Walter, Herbert Dobhan, Peter Horling +1 more | 1982-12-07 |
| 4340135 | Clutch release device | Armin Olschewski, Manfred Brandenstein, Lothar Walter | 1982-07-20 |
| 4339374 | Novel molding composition providing shaped articles of improved strength and heat and age resistance | Armin Olschewski, Manfred Brandenstein | 1982-07-13 |