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Priority to JP5493573ApriorityCriticalpatent/JPS5325148B2/ja
Priority to FR7417296Aprioritypatent/FR2229505B1/fr
Priority to US470936Aprioritypatent/US3925878A/en
Publication of JPS504675ApublicationCriticalpatent/JPS504675A/ja
Publication of JPS5325148B2publicationCriticalpatent/JPS5325148B2/ja