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Priority to JP11269072ApriorityCriticalpatent/JPS5028392B2/ja
Priority to GB5040173Aprioritypatent/GB1434997A/en
Priority to FR7339601Aprioritypatent/FR2206368B1/fr
Priority to DE19732356147prioritypatent/DE2356147C3/de
Publication of JPS4970883ApublicationCriticalpatent/JPS4970883A/ja
Publication of JPS5028392B2publicationCriticalpatent/JPS5028392B2/ja