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Priority to JP9597369ApriorityCriticalpatent/JPS5534967B1/ja
Priority to FR7042867Aprioritypatent/FR2070723B1/fr
Priority to GB1295377Dprioritypatent/GB1295377A/en
Priority to DE19702058533prioritypatent/DE2058533A1/de
Publication of JPS5534967B1publicationCriticalpatent/JPS5534967B1/ja