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 JP2939387UpriorityCriticalpatent/JPH0421471Y2/ja
Publication of JPS63135820UpublicationCriticalpatent/JPS63135820U/ja
Application grantedgrantedCritical
Publication of JPH0421471Y2publicationCriticalpatent/JPH0421471Y2/ja