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 Институт Металлургии Имени А.А.БайковаfiledCriticalИнститут Металлургии Имени А.А.Байкова
Priority to SU1828501ApriorityCriticalpatent/SU456029A1/en
Application grantedgrantedCritical
Publication of SU456029A1publicationCriticalpatent/SU456029A1/en