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 JP61151897ApriorityCriticalpatent/JPS637447A/ja
Publication of JPS637447ApublicationCriticalpatent/JPS637447A/ja
Publication of JPH0430500B2publicationCriticalpatent/JPH0430500B2/ja