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Priority claimed from JP9517679Uexternal-prioritypatent/JPS5842345Y2/ja
Priority claimed from JP11652179Uexternal-prioritypatent/JPS592151Y2/ja
Priority claimed from JP11959079Uexternal-prioritypatent/JPS592156Y2/ja
Application filed by Sando Iron Works CofiledCriticalSando Iron Works Co
Publication of MX151007ApublicationCriticalpatent/MX151007A/es