Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4672022 | Radiation-sensitive printing plates with base which consists of an aluminum alloy having iron and manganese | Kurt Reiss | 1987-06-09 |
| 4655136 | Sheet material of mechanically and electrochemically roughened aluminum, as a support for offset-printing plates | Kurt Reiss, Joachim Stroszynski, Dieter Böhm, Gerhard Sprintschnik | 1987-04-07 |
| 4605480 | Device for continuously anodically oxidizing aluminum strips on one surface thereof and use of these aluminum strips in the production of offset printing plates | Joachim Stroszynski, Gerhard Sprintschnik | 1986-08-12 |