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 JP1978016263UpriorityCriticalpatent/JPS593805Y2/ja
Publication of JPS54119998UpublicationCriticalpatent/JPS54119998U/ja
Application grantedgrantedCritical
Publication of JPS593805Y2publicationCriticalpatent/JPS593805Y2/ja