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 JP1975047239UpriorityCriticalpatent/JPS5550348Y2/ja
Publication of JPS51126831UpublicationCriticalpatent/JPS51126831U/ja
Application grantedgrantedCritical
Publication of JPS5550348Y2publicationCriticalpatent/JPS5550348Y2/ja
