Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5009722 | Process for producing base material for an aluminum offset printing plate | Gerhard Sprintschnik, Walter Niederstaetter, Kurt Reiss, Wolfgang von Asten, Gunther Scharf | 1991-04-23 |