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Priority to JP8302372ApriorityCriticalpatent/JPS5218051B2/ja
Priority to GB3011773Aprioritypatent/GB1441459A/en
Priority to DE19732332439prioritypatent/DE2332439C3/de
Priority to CA175,006Aprioritypatent/CA1041635A/en
Priority to FR7323287Aprioritypatent/FR2191774A5/fr
Publication of JPS4940411ApublicationCriticalpatent/JPS4940411A/ja
Publication of JPS5218051B2publicationCriticalpatent/JPS5218051B2/ja