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 JP1987014444UpriorityCriticalpatent/JPH07688Y2/ja
Publication of JPS63123746UpublicationCriticalpatent/JPS63123746U/ja
Application grantedgrantedCritical
Publication of JPH07688Y2publicationCriticalpatent/JPH07688Y2/ja