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Priority to JP8910872ApriorityCriticalpatent/JPS5124501B2/ja
Priority to GB3984173Aprioritypatent/GB1445636A/en
Priority to DE19732344043prioritypatent/DE2344043C3/de
Priority to BR693773Aprioritypatent/BR7306937D0/pt
Publication of JPS4947348ApublicationCriticalpatent/JPS4947348A/ja
Publication of JPS5124501B2publicationCriticalpatent/JPS5124501B2/ja