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Priority to JP47076363ApriorityCriticalpatent/JPS5129585B2/ja
Priority to US347767Aprioritypatent/US3909405A/en
Priority to GB1698773Aprioritypatent/GB1419559A/en
Priority to CH506773Aprioritypatent/CH568937A5/xx
Publication of JPS4933474ApublicationCriticalpatent/JPS4933474A/ja
Publication of JPS5129585B2publicationCriticalpatent/JPS5129585B2/ja