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Priority to JP2218575ApriorityCriticalpatent/JPS5645263B2/ja
Priority to GB562976Aprioritypatent/GB1523375A/en
Priority to DE19762606722prioritypatent/DE2606722B2/de
Priority to FR7604822Aprioritypatent/FR2301915A1/fr
Publication of JPS5197740ApublicationCriticalpatent/JPS5197740A/ja
Publication of JPS5645263B2publicationCriticalpatent/JPS5645263B2/ja