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Application filed by Varga Alexander, Almassy Stanislav, Sivicek PavelfiledCriticalVarga Alexander
Priority to CS874651ApriorityCriticalpatent/CS263395B1/en
Publication of CS465187A1publicationCriticalpatent/CS465187A1/en
Publication of CS263395B1publicationCriticalpatent/CS263395B1/en