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 JP1990105640UpriorityCriticalpatent/JP2540876Y2/ja
Publication of JPH0464308UpublicationCriticalpatent/JPH0464308U/ja
Application grantedgrantedCritical
Publication of JP2540876Y2publicationCriticalpatent/JP2540876Y2/ja
