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 JP1990067925UpriorityCriticalpatent/JP2504256Y2/ja
Publication of JPH0429666UpublicationCriticalpatent/JPH0429666U/ja
Application grantedgrantedCritical
Publication of JP2504256Y2publicationCriticalpatent/JP2504256Y2/ja