Донецкий научно-исследовательский институт черной металлургии
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 Донецкий научно-исследовательский институт черной металлургииfiledCriticalДонецкий научно-исследовательский институт черной металлургии
Priority to SU2085306ApriorityCriticalpatent/SU502944A1/ru
Application grantedgrantedCritical
Publication of SU502944A1publicationCriticalpatent/SU502944A1/ru