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-5263filedCriticalПредприятие П/Я Х-5263
Priority to SU2103821ApriorityCriticalpatent/SU556467A1/ru
Application grantedgrantedCritical
Publication of SU556467A1publicationCriticalpatent/SU556467A1/ru