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 JP1988137567UpriorityCriticalpatent/JPH0648413Y2/ja
Priority to PCT/JP1989/000018prioritypatent/WO1989006360A1/ja
Publication of JPH0259464UpublicationCriticalpatent/JPH0259464U/ja
Application grantedgrantedCritical
Publication of JPH0648413Y2publicationCriticalpatent/JPH0648413Y2/ja
