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 JP50127487ApriorityCriticalpatent/JPS5251912A/ja
Publication of JPS5251912ApublicationCriticalpatent/JPS5251912A/ja
Publication of JPS5419331B2publicationCriticalpatent/JPS5419331B2/ja
