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Priority to JP3286073ApriorityCriticalpatent/JPS5622547B2/ja
Priority to DE2412099Aprioritypatent/DE2412099C3/de
Priority to US05/453,042prioritypatent/US3967373A/en
Publication of JPS49119754ApublicationCriticalpatent/JPS49119754A/ja
Publication of JPS5622547B2publicationCriticalpatent/JPS5622547B2/ja