Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357031 | Aromatic copolyamides, process for their preparation and shaped articles made therefrom | Karl Heinrich, Peter Klein | 1994-10-18 |
| 5290907 | Automatic copolyamide | Peter Klein, Karl Heinrich | 1994-03-01 |