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 JP50062260ApriorityCriticalpatent/JPS5152638A/ja
Publication of JPS5152638ApublicationCriticalpatent/JPS5152638A/ja
Publication of JPS535471B2publicationCriticalpatent/JPS535471B2/ja