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Priority to JP9063670ApriorityCriticalpatent/JPS5116890B1/ja
Priority to US00127710Aprioritypatent/US3773500A/en
Priority to SE7103905Aprioritypatent/SE406938B/xx
Priority to DE2116357Aprioritypatent/DE2116357B2/de
Publication of JPS5116890B1publicationCriticalpatent/JPS5116890B1/ja