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Application filed by И.Т. Кудряшев, шев И.Т. КудрfiledCriticalИ.Т. Кудряшев
Priority to SU1407ApriorityCriticalpatent/SU64569A1/ru
Application grantedgrantedCritical
Publication of SU64569A1publicationCriticalpatent/SU64569A1/ru