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 JP1987074745UpriorityCriticalpatent/JPH0414426Y2/ja
Publication of JPS63183237UpublicationCriticalpatent/JPS63183237U/ja
Application grantedgrantedCritical
Publication of JPH0414426Y2publicationCriticalpatent/JPH0414426Y2/ja