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 JP14801876ApriorityCriticalpatent/JPS5371434A/ja
Publication of JPS5371434ApublicationCriticalpatent/JPS5371434A/ja
Publication of JPS5522299B2publicationCriticalpatent/JPS5522299B2/ja