Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filedfiledCritical
Priority to JP12590575ApriorityCriticalpatent/JPS5250919A/ja
Priority to PH18885Aprioritypatent/PH14470A/en
Publication of JPS5250919ApublicationCriticalpatent/JPS5250919A/ja
Publication of JPS562138B2publicationCriticalpatent/JPS562138B2/ja