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Application filed by Братский Индустриальный ИнститутfiledCriticalБратский Индустриальный Институт
Priority to SU4405954ApriorityCriticalpatent/SU1585770A2/ru
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Publication of SU1585770ApublicationCriticalpatent/SU1585770A/ru
Publication of SU1585770A2publicationCriticalpatent/SU1585770A2/ru