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Priority claimed from JP14610478Aexternal-prioritypatent/JPS5574905A/en
Priority claimed from GB7937583Aexternal-prioritypatent/GB2061853B/en
Application filed by Kunio Hashimoto, Okazaki HaruofiledCriticalKunio Hashimoto
Publication of HK99784ApublicationCriticalpatent/HK99784A/en