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 JP5939985UpriorityCriticalpatent/JPH0224318Y2/ja
Publication of JPS61176899UpublicationCriticalpatent/JPS61176899U/ja
Application grantedgrantedCritical
Publication of JPH0224318Y2publicationCriticalpatent/JPH0224318Y2/ja