JR

Josef Ripka

VA Vyzkumny Ustav Bavlnarsky A.S.: 2 patents #19 of 81Top 25%
📍 Manokwari, ID: #17 of 67 inventorsTop 30%
Overall (All Time): #2,351,409 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4495762 Apparatus for separating fibers in open-end spinning units Jan Junek, Vaclay Vorbornik, Frantisek Jaros, Ludmila Lihtarova, Frantisek Hortlik +3 more 1985-01-29
4251984 Apparatus for separating staple fibers on an open-end spinning unit Vladimir Ohlidal, Vaclav Vobornik, Jiri Elias, Frantisek Jaros, Ctibor Doudlebsky +4 more 1981-02-24