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-4812filedCriticalПредприятие П/Я Г-4812
Priority to SU7602322471ApriorityCriticalpatent/SU565406A1/en
Application grantedgrantedCritical
Publication of SU565406A1publicationCriticalpatent/SU565406A1/en