Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4227803 | Continuous copying machine | Hans A. Massengeil, Georg Bock | 1980-10-14 |
| 4217093 | Fixing arrangement in electrostatic copying machine | Dieter Weidlich | 1980-08-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4227803 | Continuous copying machine | Hans A. Massengeil, Georg Bock | 1980-10-14 |
| 4217093 | Fixing arrangement in electrostatic copying machine | Dieter Weidlich | 1980-08-12 |