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Priority to JP8587772ApriorityCriticalpatent/JPS5229929B2/ja
Priority to US390510Aprioritypatent/US3922071A/en
Priority to GB4050973Aprioritypatent/GB1398659A/en
Priority to DE19732343577prioritypatent/DE2343577A1/de
Publication of JPS4942335ApublicationCriticalpatent/JPS4942335A/ja
Publication of JPS5229929B2publicationCriticalpatent/JPS5229929B2/ja