Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4429522 | Open-end spinning machine | Frantisek Ferkl, Antonin Cap, Josef Skala, Vaclav Kopriva, Michal Blasko +3 more | 1984-02-07 |
| 4249370 | Method of and apparatus for removing dirt particles from staple fibers and for straightening said fibers in an open-end spinning process | Josef Skala | 1981-02-10 |