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Priority to JP11607372ApriorityCriticalpatent/JPS5317072B2/ja
Priority to GB5332073Aprioritypatent/GB1455426A/en
Priority to DE2357388Aprioritypatent/DE2357388C2/de
Priority to US00416813Aprioritypatent/US3850024A/en
Publication of JPS4974964ApublicationCriticalpatent/JPS4974964A/ja
Publication of JPS5317072B2publicationCriticalpatent/JPS5317072B2/ja