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 JP9087473ApriorityCriticalpatent/JPS5631141B2/ja
Publication of JPS5039740ApublicationCriticalpatent/JPS5039740A/ja
Publication of JPS5631141B2publicationCriticalpatent/JPS5631141B2/ja
