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 JP1990093573UpriorityCriticalpatent/JP2504126Y2/ja
Publication of JPH0451477UpublicationCriticalpatent/JPH0451477U/ja
Application grantedgrantedCritical
Publication of JP2504126Y2publicationCriticalpatent/JP2504126Y2/ja