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 Предприятие П/Я В-8122filedCriticalПредприятие П/Я В-8122
Priority to SU2019013ApriorityCriticalpatent/SU478739A1/en
Application grantedgrantedCritical
Publication of SU478739A1publicationCriticalpatent/SU478739A1/en