Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vissh Mashinno ElektrotekhnichfiledCriticalVissh Mashinno Elektrotekhnich
Priority to BG8336788ApriorityCriticalpatent/BG45654A1/en
Publication of BG45654A1publicationCriticalpatent/BG45654A1/en