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 JP5480475ApriorityCriticalpatent/JPS51137603A/ja
Publication of JPS51137603ApublicationCriticalpatent/JPS51137603A/ja
Publication of JPS5536795B2publicationCriticalpatent/JPS5536795B2/ja