Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4605954 | Method of and arrangement for adjusting color saturation in a video printer | Immo Boie, Josef Helmberger | 1986-08-12 |
| 4265996 | Method of improving the electrical contact between the insulating image carrier and conductive support in electrographic recording processes | Walter Simm | 1981-05-05 |