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 JP1978049385UpriorityCriticalpatent/JPS591462Y2/ja
Publication of JPS54152034UpublicationCriticalpatent/JPS54152034U/ja
Application grantedgrantedCritical
Publication of JPS591462Y2publicationCriticalpatent/JPS591462Y2/ja