Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4350434 | Electrophotographic copying machine | Rudolf Paulus, Manfred Weinzierl, Walter Franke | 1982-09-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4350434 | Electrophotographic copying machine | Rudolf Paulus, Manfred Weinzierl, Walter Franke | 1982-09-21 |