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Priority to JP6671672ApriorityCriticalpatent/JPS5211742B2/ja
Priority to US00373969Aprioritypatent/US3805185A/en
Priority to DE2334094Aprioritypatent/DE2334094B2/de
Publication of JPS4926761ApublicationCriticalpatent/JPS4926761A/ja
Publication of JPS5211742B2publicationCriticalpatent/JPS5211742B2/ja
