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Priority to JP9114271ApriorityCriticalpatent/JPS555709B2/ja
Priority to GB5013672Aprioritypatent/GB1378062A/en
Priority to DE2255243Aprioritypatent/DE2255243A1/de
Priority to CH1663472Aprioritypatent/CH582427A5/fr
Publication of JPS4856379ApublicationCriticalpatent/JPS4856379A/ja
Publication of JPS555709B2publicationCriticalpatent/JPS555709B2/ja