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Priority to JP47039422ApriorityCriticalpatent/JPS5124706B2/ja
Priority to DE19732310826prioritypatent/DE2310826C3/de
Priority to GB1089973Aprioritypatent/GB1419881A/en
Priority to US05/338,479prioritypatent/US4000362A/en
Publication of JPS49780ApublicationCriticalpatent/JPS49780A/ja
Publication of JPS5124706B2publicationCriticalpatent/JPS5124706B2/ja