Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4351298 | Internal combustion engine and intermediate flange member for such an engine | — | 1982-09-28 |
| 4350434 | Electrophotographic copying machine | Rudolf Paulus, Norbert Schankat, Manfred Weinzierl | 1982-09-21 |