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 JP1990088457UpriorityCriticalpatent/JPH0651003Y2/ja
Publication of JPH0446561UpublicationCriticalpatent/JPH0446561U/ja
Application grantedgrantedCritical
Publication of JPH0651003Y2publicationCriticalpatent/JPH0651003Y2/ja
