Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34538 | Glazing laminates | Heinrich Agethen, Paul Gesenhues, Helmer Radisch, Wolfgang Schafer | 1994-02-08 |
| 5277944 | Process for the manufacture of a sheet or film made of polycarbonate with a soft scratch-resistant coating | Gerhard Holzer, Ingrid Musil, Udo Gelderie | 1994-01-11 |