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 JP15505576ApriorityCriticalpatent/JPS5381724A/ja
Publication of JPS5381724ApublicationCriticalpatent/JPS5381724A/ja
Publication of JPS5444779B2publicationCriticalpatent/JPS5444779B2/ja
