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Application filed by Evgenijj Kh Minkov, Dimit R R Rachev, Nikolajj G Lambov, Stefan G Dundarov, Maja R Rashkova, Pet R S Andonov, Coni P Todorov, Sava Kh TishkovfiledCriticalEvgenijj Kh Minkov
Priority to BG8080987ApriorityCriticalpatent/BG44395A1/en
Publication of BG44395A1publicationCriticalpatent/BG44395A1/en