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 JP14806972UpriorityCriticalpatent/JPS537082Y2/ja
Publication of JPS49106344UpublicationCriticalpatent/JPS49106344U/ja
Application grantedgrantedCritical
Publication of JPS537082Y2publicationCriticalpatent/JPS537082Y2/ja