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 JP1975173162UpriorityCriticalpatent/JPS5555622Y2/ja
Publication of JPS5286518UpublicationCriticalpatent/JPS5286518U/ja
Application grantedgrantedCritical
Publication of JPS5555622Y2publicationCriticalpatent/JPS5555622Y2/ja
