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 JP1980066569UpriorityCriticalpatent/JPS6129276Y2/ja
Publication of JPS56167995UpublicationCriticalpatent/JPS56167995U/ja
Application grantedgrantedCritical
Publication of JPS6129276Y2publicationCriticalpatent/JPS6129276Y2/ja