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 JP1990033091UpriorityCriticalpatent/JP2554521Y2/ja
Publication of JPH03124135UpublicationCriticalpatent/JPH03124135U/ja
Application grantedgrantedCritical
Publication of JP2554521Y2publicationCriticalpatent/JP2554521Y2/ja