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 Физико-технический институт им.А.Ф.ИоффеfiledCriticalФизико-технический институт им.А.Ф.Иоффе
Priority to SU2464602/05ApriorityCriticalpatent/SU669542A1/ru
Application grantedgrantedCritical
Publication of SU669542A1publicationCriticalpatent/SU669542A1/ru