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 В. И. БаталовfiledCriticalВ. И. Баталов
Priority to SU1835192ApriorityCriticalpatent/SU430032A1/en
Priority claimed from SU1835192Aexternal-prioritypatent/SU430032A1/en
Application grantedgrantedCritical
Publication of SU430032A2publicationCriticalpatent/SU430032A2/en
Publication of SU430032A1publicationCriticalpatent/SU430032A1/en