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Application filed by Fedorik Radovan, Siska Julius, Jozef Sloboda, Jarmila Sevcikova, Nana Martauzova, Maria Baumanova, Maria BrindzovafiledCriticalFedorik Radovan
Priority to CS864039ApriorityCriticalpatent/CS254246B1/en
Publication of CS403986A1publicationCriticalpatent/CS403986A1/en
Publication of CS254246B1publicationCriticalpatent/CS254246B1/en