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 JP6851672UpriorityCriticalpatent/JPS536219Y2/ja
Publication of JPS4927151UpublicationCriticalpatent/JPS4927151U/ja
Application grantedgrantedCritical
Publication of JPS536219Y2publicationCriticalpatent/JPS536219Y2/ja