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 АН Белорусской ССРfiledCriticalФизико-технический институт АН Белорусской ССР
Priority to SU2012078ApriorityCriticalpatent/SU500271A1/ru
Application grantedgrantedCritical
Publication of SU500271A1publicationCriticalpatent/SU500271A1/ru