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Priority to JP9692772ApriorityCriticalpatent/JPS5125343B2/ja
Priority to GB4474373Aprioritypatent/GB1417057A/en
Priority to DE19732348695prioritypatent/DE2348695A1/de
Publication of JPS4955335ApublicationCriticalpatent/JPS4955335A/ja
Publication of JPS5125343B2publicationCriticalpatent/JPS5125343B2/ja