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 JP1990008805UpriorityCriticalpatent/JP2501562Y2/ja
Publication of JPH0399852UpublicationCriticalpatent/JPH0399852U/ja
Application grantedgrantedCritical
Publication of JP2501562Y2publicationCriticalpatent/JP2501562Y2/ja
