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Priority to JP5653273ApriorityCriticalpatent/JPS532125B2/ja
Priority to US05/379,224prioritypatent/US3957673A/en
Priority to DE2336668Aprioritypatent/DE2336668B2/de
Priority to SE7310101Aprioritypatent/SE404813B/xx
Publication of JPS505208ApublicationCriticalpatent/JPS505208A/ja
Publication of JPS532125B2publicationCriticalpatent/JPS532125B2/ja