Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4251984 | Apparatus for separating staple fibers on an open-end spinning unit | Josef Ripka, Vladimir Ohlidal, Vaclav Vobornik, Jiri Elias, Frantisek Jaros +4 more | 1981-02-24 |