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Priority to JP15502480UpriorityCriticalpatent/JPS614599Y2/ja
Priority to MX18986181Aprioritypatent/MX153050A/es
Publication of JPS5778327UpublicationCriticalpatent/JPS5778327U/ja
Application grantedgrantedCritical
Publication of JPS614599Y2publicationCriticalpatent/JPS614599Y2/ja