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Priority claimed from PCT/HU1984/000034external-prioritypatent/WO1985005380A1/en
Application filed by Borsodi Vegyi KombfiledCriticalBorsodi Vegyi Komb
Priority to CS843849ApriorityCriticalpatent/CS241087B2/en
Publication of CS384984A2publicationCriticalpatent/CS384984A2/en
Publication of CS241087B2publicationCriticalpatent/CS241087B2/en