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 Г-4046filedCriticalПредприятие П/Я Г-4046
Priority to SU782601142ApriorityCriticalpatent/SU703249A2/ru
Application grantedgrantedCritical
Publication of SU703249A2publicationCriticalpatent/SU703249A2/ru