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Priority to JP4984772ApriorityCriticalpatent/JPS524972B2/ja
Priority to FR7318065Aprioritypatent/FR2185969A5/fr
Priority to DE19732325663prioritypatent/DE2325663A1/de
Publication of JPS4914217ApublicationCriticalpatent/JPS4914217A/ja
Publication of JPS524972B2publicationCriticalpatent/JPS524972B2/ja