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 JP1975156942UpriorityCriticalpatent/JPS567043Y2/ja
Publication of JPS5269192UpublicationCriticalpatent/JPS5269192U/ja
Application grantedgrantedCritical
Publication of JPS567043Y2publicationCriticalpatent/JPS567043Y2/ja
