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 JP46098137ApriorityCriticalpatent/JPS519028B2/ja
Publication of JPS4867481ApublicationCriticalpatent/JPS4867481A/ja
Publication of JPS519028B2publicationCriticalpatent/JPS519028B2/ja