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 JP2612883UpriorityCriticalpatent/JPS59132889U/ja
Publication of JPS59132889UpublicationCriticalpatent/JPS59132889U/ja
Application grantedgrantedCritical
Publication of JPS645033Y2publicationCriticalpatent/JPS645033Y2/ja