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Priority to JP44010597ApriorityCriticalpatent/JPS5127869B1/ja
Priority to US632Aprioritypatent/US3687735A/en
Priority to GB1296145Dprioritypatent/GB1296145A/en
Priority to DE2006639Aprioritypatent/DE2006639C3/de
Publication of JPS5127869B1publicationCriticalpatent/JPS5127869B1/ja