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 JP49101867ApriorityCriticalpatent/JPS5129138A/ja
Publication of JPS5129138ApublicationCriticalpatent/JPS5129138A/ja
Publication of JPS55292B2publicationCriticalpatent/JPS55292B2/ja