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Priority to JP1707670ApriorityCriticalpatent/JPS5432824B1/ja
Priority to FR7024119Aprioritypatent/FR2056409A5/fr
Priority to DE19702032850prioritypatent/DE2032850A1/de
Priority to DE2032850Aprioritypatent/DE2032850C3/de
Priority to GB3235770Aprioritypatent/GB1302771A/en
Publication of JPS5432824B1publicationCriticalpatent/JPS5432824B1/ja