Jan Hrdina

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Usti nad Orlici, CS

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Patents Grantslast 30 patents

Information Patent Grant
Method of and apparatus for producing multicomponent spun-twisted y...
- Patent number 4,527,384
- Issue date Jul 9, 1985
- Vyzkumny ustav bavinarsky
- Alois Stejskal
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Apparatus for separating fibers in open-end spinning machines
- Patent number 3,938,310
- Issue date Feb 17, 1976
- Vyzkumny ustav bavlnarsky
- Stanislav Didek
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING