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 JP3378373ApriorityCriticalpatent/JPS539395B2/ja
Publication of JPS49121187ApublicationCriticalpatent/JPS49121187A/ja
Publication of JPS539395B2publicationCriticalpatent/JPS539395B2/ja
