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 JP4306372ApriorityCriticalpatent/JPS5322175B2/ja
Publication of JPS492927ApublicationCriticalpatent/JPS492927A/ja
Publication of JPS5322175B2publicationCriticalpatent/JPS5322175B2/ja