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Application filed by Macho Vendelin, Polievka Milan, Jurecekova Emilia, Cerniansky Ladislav, Paulovic Milan, Tibor KosturfiledCriticalMacho Vendelin
Priority to CS876339ApriorityCriticalpatent/CS264731B1/en
Publication of CS633987A1publicationCriticalpatent/CS633987A1/en
Publication of CS264731B1publicationCriticalpatent/CS264731B1/en