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 JP1978168488UpriorityCriticalpatent/JPS603865Y2/ja
Publication of JPS5585443UpublicationCriticalpatent/JPS5585443U/ja
Application grantedgrantedCritical
Publication of JPS603865Y2publicationCriticalpatent/JPS603865Y2/ja