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Priority to JP8586472ApriorityCriticalpatent/JPS526193B2/ja
Priority to US392239Aprioritypatent/US3916199A/en
Priority to GB4071373Aprioritypatent/GB1439816A/en
Priority to DE19732343598prioritypatent/DE2343598A1/de
Publication of JPS4942387ApublicationCriticalpatent/JPS4942387A/ja
Publication of JPS526193B2publicationCriticalpatent/JPS526193B2/ja