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 JP1989142131UpriorityCriticalpatent/JPH048901Y2/ja
Publication of JPH0380728UpublicationCriticalpatent/JPH0380728U/ja
Application grantedgrantedCritical
Publication of JPH048901Y2publicationCriticalpatent/JPH048901Y2/ja
