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Application filed by Vaclav Dedek, Oldrich Paleta, Miroslav Mrnka, Jitka Sladkovska, Karel Sokola, Leonid I Ruzin, Otto HinterholzingerfiledCriticalVaclav Dedek
Priority to CS301277ApriorityCriticalpatent/CS186688B1/en
Publication of CS186688B1publicationCriticalpatent/CS186688B1/en