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 JP10650373ApriorityCriticalpatent/JPS5238658B2/ja
Publication of JPS5058839ApublicationCriticalpatent/JPS5058839A/ja
Publication of JPS5238658B2publicationCriticalpatent/JPS5238658B2/ja