Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4183654 | Electrostatic copying machine utilizing flash discharge lamp for illuminating original and/or fixing toner image | Fritz Waschk, Heinz Webersik, Gunther Maurischat | 1980-01-15 |