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 JP1976003102UpriorityCriticalpatent/JPS556613Y2/ja
Publication of JPS5297177UpublicationCriticalpatent/JPS5297177U/ja
Application grantedgrantedCritical
Publication of JPS556613Y2publicationCriticalpatent/JPS556613Y2/ja
