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Priority claimed from JP12175873Aexternal-prioritypatent/JPS5724787B2/ja
Priority claimed from JP12175973Aexternal-prioritypatent/JPS5724788B2/ja
Application filed by Inoue Michiro, M Ishikawa, Tsuchiya Takashi, Shimamoto TakiofiledCriticalInoue Michiro
Publication of DK563374ApublicationCriticalpatent/DK563374A/da