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 JP7233672ApriorityCriticalpatent/JPS5330279B2/ja
Publication of JPS4931183ApublicationCriticalpatent/JPS4931183A/ja
Publication of JPS5330279B2publicationCriticalpatent/JPS5330279B2/ja