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Application filed by Nedjalka S Ivanova, Cavdar B Ivanov, Margarita D Drjanska, Orchideja B Zabuvova, Liljana D Daleva, Milka P Nikolova, Nikolina D Berova, Rosica S Rakovska, Marija S Stojanova, Sasa R Michajlova, Milka A Luna, Josif N Nisimov, Snezana G Vitkova, Vladimir K Matov, Boris K Dimitrov, Grigor M MeckovfiledCriticalNedjalka S Ivanova
Priority to CS852710ApriorityCriticalpatent/CS271085A1/en
Publication of CS271085A1publicationCriticalpatent/CS271085A1/en