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 Х-5594filedCriticalПредприятие П/Я Х-5594
Priority to SU762407617ApriorityCriticalpatent/SU617829A1/en
Application grantedgrantedCritical
Publication of SU617829A1publicationCriticalpatent/SU617829A1/en