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 JP2169874UpriorityCriticalpatent/JPS5344656Y2/ja
Publication of JPS50112923UpublicationCriticalpatent/JPS50112923U/ja
Application grantedgrantedCritical
Publication of JPS5344656Y2publicationCriticalpatent/JPS5344656Y2/ja
