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 JP13423287UpriorityCriticalpatent/JPH051020Y2/ja
Publication of JPS6437976UpublicationCriticalpatent/JPS6437976U/ja
Application grantedgrantedCritical
Publication of JPH051020Y2publicationCriticalpatent/JPH051020Y2/ja