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Priority to JP3133672ApriorityCriticalpatent/JPS5316515B2/ja
Priority to US340347Aprioritypatent/US3889133A/en
Priority to DE2312950Aprioritypatent/DE2312950A1/de
Priority to CA166,214Aprioritypatent/CA1004304A/en
Publication of JPS4898373ApublicationCriticalpatent/JPS4898373A/ja
Publication of JPS5316515B2publicationCriticalpatent/JPS5316515B2/ja