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Application filed by Р.Л. Глобус, В.И. Любомилов, Л.М. Пэсин, Т.Л. Фабрикант, Т.В. ШереметьеваfiledCriticalР.Л. Глобус
Priority to SU197942ApriorityCriticalpatent/SU52225A1/en
Application grantedgrantedCritical
Publication of SU52225A1publicationCriticalpatent/SU52225A1/en