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 Npp MetalurgavtomatikafiledCriticalNpp Metalurgavtomatika
Priority to BG8670988ApriorityCriticalpatent/BG47143A1/en
Publication of BG47143A1publicationCriticalpatent/BG47143A1/en