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 JP2974978UpriorityCriticalpatent/JPS5732783Y2/ja
Publication of JPS54134605UpublicationCriticalpatent/JPS54134605U/ja
Application grantedgrantedCritical
Publication of JPS5732783Y2publicationCriticalpatent/JPS5732783Y2/ja
