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 JP1989009231UpriorityCriticalpatent/JPH0644741Y2/ja
Publication of JPH02100833UpublicationCriticalpatent/JPH02100833U/ja
Application grantedgrantedCritical
Publication of JPH0644741Y2publicationCriticalpatent/JPH0644741Y2/ja
