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 Р-6120filedCriticalПредприятие П/Я Р-6120
Priority to SU762406864ApriorityCriticalpatent/SU632103A1/en
Application grantedgrantedCritical
Publication of SU632103A1publicationCriticalpatent/SU632103A1/en