Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4336309 | Curable coating agents and process for the production of scratch-resistant coatings on plastics | Klaus-Peter Jackel, Gunter Heil | 1982-06-22 |
| 4310565 | Process of making a magnetic recording media | August Lehner, Heinrich Hartmann, Rudolf Bachmann, Albert Kohl, Karl Mahler +1 more | 1982-01-12 |