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 JP4745072ApriorityCriticalpatent/JPS536348B2/ja
Publication of JPS497773ApublicationCriticalpatent/JPS497773A/ja
Publication of JPS536348B2publicationCriticalpatent/JPS536348B2/ja
