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Priority claimed from SU864067636Aexternal-prioritypatent/SU1706913A1/ru
Application filed by Chernomorskoe Morskoe ParokhodfiledCriticalChernomorskoe Morskoe Parokhod
Publication of NO880351D0publicationCriticalpatent/NO880351D0/no
Publication of NO880351LpublicationCriticalpatent/NO880351L/no