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 JP1990043030UpriorityCriticalpatent/JPH0730848Y2/ja
Publication of JPH042865UpublicationCriticalpatent/JPH042865U/ja
Application grantedgrantedCritical
Publication of JPH0730848Y2publicationCriticalpatent/JPH0730848Y2/ja
