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 JP1990045730UpriorityCriticalpatent/JP2508374Y2/ja
Publication of JPH045391UpublicationCriticalpatent/JPH045391U/ja
Application grantedgrantedCritical
Publication of JP2508374Y2publicationCriticalpatent/JP2508374Y2/ja
