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Application filed by Bojan G Mazhdrakov, Dimo Jj Vasilev, Rshev Boris G K, Aleksand R K Khazarosjan, Tatjana D Vasileva, Cvetan I Dimitrov, Ivan I Markov, Aleksand R K Simeonov, Rdzhiev Mario N Bak, Dimo D Popov, Ivan P DimovfiledCriticalBojan G Mazhdrakov
Priority to BG7886887ApriorityCriticalpatent/BG44137A1/en
Publication of BG44137A1publicationCriticalpatent/BG44137A1/en