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 JP1990005791UpriorityCriticalpatent/JP2538001Y2/ja
Publication of JPH0397142UpublicationCriticalpatent/JPH0397142U/ja
Application grantedgrantedCritical
Publication of JP2538001Y2publicationCriticalpatent/JP2538001Y2/ja
