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Application filed by Ю.Ш. Мошковский, А.А. ТитовfiledCriticalЮ.Ш. Мошковский
Priority to SU395488ApriorityCriticalpatent/SU77808A1/ru
Application grantedgrantedCritical
Publication of SU77808A1publicationCriticalpatent/SU77808A1/ru