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Priority to JP6882672ApriorityCriticalpatent/JPS5516757B2/ja
Priority to US374966Aprioritypatent/US3914506A/en
Priority to DE19732335270prioritypatent/DE2335270C3/de
Priority to GB3282373Aprioritypatent/GB1440362A/en
Priority to FR7325282Aprioritypatent/FR2191977B1/fr
Publication of JPS4927450ApublicationCriticalpatent/JPS4927450A/ja
Publication of JPS5516757B2publicationCriticalpatent/JPS5516757B2/ja