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 JP1990057299UpriorityCriticalpatent/JPH0710166Y2/ja
Publication of JPH0418217UpublicationCriticalpatent/JPH0418217U/ja
Application grantedgrantedCritical
Publication of JPH0710166Y2publicationCriticalpatent/JPH0710166Y2/ja
