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 Valentin I Dorosenko, Viktor P Kukla, Anatolij J Lesnicenko, Michail A SlinkofiledCriticalValentin I Dorosenko
Priority to CS854164ApriorityCriticalpatent/CS260043B1/en
Publication of CS416485A1publicationCriticalpatent/CS416485A1/en
Publication of CS260043B1publicationCriticalpatent/CS260043B1/en