Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4483903 | Dry-spun hollow polyacrylonitrile fibres and filaments and process for the production thereof | Ulrich Reinehr, Kurt Bernklau, Toni Herbertz, Hermann-Josef Jungverdorben | 1984-11-20 |