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 JP2161083UpriorityCriticalpatent/JPS59129759U/ja
Publication of JPS59129759UpublicationCriticalpatent/JPS59129759U/ja
Application grantedgrantedCritical
Publication of JPS633987Y2publicationCriticalpatent/JPS633987Y2/ja