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 JP1987013703UpriorityCriticalpatent/JPH0528355Y2/ja
Publication of JPS63121741UpublicationCriticalpatent/JPS63121741U/ja
Application grantedgrantedCritical
Publication of JPH0528355Y2publicationCriticalpatent/JPH0528355Y2/ja