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Priority to JP42049667ApriorityCriticalpatent/JPS5130452B1/ja
Priority to GB1227168Dprioritypatent/GB1227168A/en
Priority to US04/749,018prioritypatent/US3934268A/en
Priority to DE19681762675prioritypatent/DE1762675A1/de
Publication of JPS5130452B1publicationCriticalpatent/JPS5130452B1/ja