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Application filed by Miroslav Cinegr, Josef Hora, Jaroslav Fiala, Bozek Karlik, Zdenek Votava, Karel Maissner, Michal Krystof, Ladislav CervenkafiledCriticalMiroslav Cinegr
Priority to CS859681ApriorityCriticalpatent/CS222440B1/cs
Publication of CS222440B1publicationCriticalpatent/CS222440B1/cs