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 JP13750678UpriorityCriticalpatent/JPS5842593Y2/ja
Publication of JPS5554553UpublicationCriticalpatent/JPS5554553U/ja
Application grantedgrantedCritical
Publication of JPS5842593Y2publicationCriticalpatent/JPS5842593Y2/ja