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 JP15592481ApriorityCriticalpatent/JPS5857815A/ja
Publication of JPS5857815ApublicationCriticalpatent/JPS5857815A/ja
Publication of JPS6359608B2publicationCriticalpatent/JPS6359608B2/ja