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Priority claimed from JP13448373Aexternal-prioritypatent/JPS5311717B2/ja
Application filed by Bando Kiko Co LtdfiledCriticalBando Kiko Co Ltd
Priority to BE838121ApriorityCriticalpatent/BE838121A/fr
Priority to BE163974Aprioritypatent/BE838121R/fr
Publication of BE838121ApublicationCriticalpatent/BE838121A/fr