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 JP1978124430UpriorityCriticalpatent/JPS607177Y2/ja
Publication of JPS5542507UpublicationCriticalpatent/JPS5542507U/ja
Application grantedgrantedCritical
Publication of JPS607177Y2publicationCriticalpatent/JPS607177Y2/ja