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Application filed by Б.А. Вовси, К.Н. Кинзерский, А.В. Маркович, Т.В. Пигулевский, В.М. РахлинfiledCriticalБ.А. Вовси
Priority to SU92951ApriorityCriticalpatent/SU40561A1/ru
Application grantedgrantedCritical
Publication of SU40561A1publicationCriticalpatent/SU40561A1/ru