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 JP3765175ApriorityCriticalpatent/JPS51111643A/ja
Publication of JPS51111643ApublicationCriticalpatent/JPS51111643A/ja
Publication of JPS5440286B2publicationCriticalpatent/JPS5440286B2/ja
