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 JP1987012371UpriorityCriticalpatent/JPH0434797Y2/ja
Publication of JPS63120998UpublicationCriticalpatent/JPS63120998U/ja
Application grantedgrantedCritical
Publication of JPH0434797Y2publicationCriticalpatent/JPH0434797Y2/ja