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 JP1990109955UpriorityCriticalpatent/JP2544017Y2/ja
Publication of JPH0466209UpublicationCriticalpatent/JPH0466209U/ja
Application grantedgrantedCritical
Publication of JP2544017Y2publicationCriticalpatent/JP2544017Y2/ja
