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 JP4270772ApriorityCriticalpatent/JPS5245471B2/ja
Publication of JPS495025ApublicationCriticalpatent/JPS495025A/ja
Publication of JPS5245471B2publicationCriticalpatent/JPS5245471B2/ja