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Application filed by Macho Vendelin, Albert L Prof Ing Drsc Lapidus, Viera Ing VojdasovafiledCriticalMacho Vendelin
Priority to CS887617ApriorityCriticalpatent/CS269691B1/en
Publication of CS761788A1publicationCriticalpatent/CS761788A1/en
Publication of CS269691B1publicationCriticalpatent/CS269691B1/en