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 JP1978047135UpriorityCriticalpatent/JPS612418Y2/ja
Publication of JPS54151659UpublicationCriticalpatent/JPS54151659U/ja
Application grantedgrantedCritical
Publication of JPS612418Y2publicationCriticalpatent/JPS612418Y2/ja