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 JP5503980UpriorityCriticalpatent/JPS6124914Y2/ja
Publication of JPS56155351UpublicationCriticalpatent/JPS56155351U/ja
Application grantedgrantedCritical
Publication of JPS6124914Y2publicationCriticalpatent/JPS6124914Y2/ja