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Application filed by К. П. Данильченко, В. И. Сурус Харьковский авиационный институтfiledCriticalК. П. Данильченко
Priority to SU1787554ApriorityCriticalpatent/SU414467A1/ru
Priority claimed from SU1787554Aexternal-prioritypatent/SU414467A1/ru
Application grantedgrantedCritical
Publication of SU414467A2publicationCriticalpatent/SU414467A2/ru
Publication of SU414467A1publicationCriticalpatent/SU414467A1/ru