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 О. Н. Самойленко, Д. А. Масиновский, А. Л. АбрамскийfiledCriticalО. Н. Самойленко
Priority to SU1731416ApriorityCriticalpatent/SU429888A1/ru
Priority claimed from SU1731416Aexternal-prioritypatent/SU429888A1/ru
Application grantedgrantedCritical
Publication of SU429888A2publicationCriticalpatent/SU429888A2/ru
Publication of SU429888A1publicationCriticalpatent/SU429888A1/ru