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Application filed by П. Я. Лобачевский, В. А. Колосков, Азово Черноморский институт механизации сельского, хоз йстваfiledCriticalП. Я. Лобачевский
Priority to SU1823005ApriorityCriticalpatent/SU412519A1/ru
Priority claimed from SU1823005Aexternal-prioritypatent/SU412519A1/ru
Application grantedgrantedCritical
Publication of SU412519A2publicationCriticalpatent/SU412519A2/ru
Publication of SU412519A1publicationCriticalpatent/SU412519A1/ru