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Priority to JP47000647ApriorityCriticalpatent/JPS5212436B2/ja
Priority to US31582272prioritypatent/US3822624A/en
Priority to DE19722263076prioritypatent/DE2263076B2/de
Publication of JPS4870191ApublicationCriticalpatent/JPS4870191A/ja
Priority to US43925574prioritypatent/US3868877A/en
Publication of JPS5212436B2publicationCriticalpatent/JPS5212436B2/ja