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Publication date
Application filed by Н. С. Миронов, Г. И. ЕременкоfiledCriticalН. С. Миронов
Priority to SU1805774ApriorityCriticalpatent/SU432236A1/ru
Priority claimed from SU1805774Aexternal-prioritypatent/SU432236A1/ru
Application grantedgrantedCritical
Publication of SU432236A2publicationCriticalpatent/SU432236A2/ru
Publication of SU432236A1publicationCriticalpatent/SU432236A1/ru