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 JP60031133ApriorityCriticalpatent/JPS61187711A/ja
Priority to US06/819,860prioritypatent/US4664210A/en
Publication of JPS61187711ApublicationCriticalpatent/JPS61187711A/ja
Publication of JPH0356685B2publicationCriticalpatent/JPH0356685B2/ja