Всесоюзный Электротехнический Институт Им.В.И.Ленина
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 Всесоюзный Электротехнический Институт Им.В.И.ЛенинаfiledCriticalВсесоюзный Электротехнический Институт Им.В.И.Ленина
Priority to SU3384837/21ApriorityCriticalpatent/SU1047368A1/ru
Application grantedgrantedCritical
Publication of SU1047368A1publicationCriticalpatent/SU1047368A1/ru