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Application filed by Milan Sykora, Zdenek Janecek, Rudolf Kubicka, Frantisek Francirek, Milan Subr, Vlastimil SimanefiledCriticalMilan Sykora
Priority to CS241476ApriorityCriticalpatent/CS183373B1/cs
Publication of CS183373B1publicationCriticalpatent/CS183373B1/cs