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 JP1978119498UpriorityCriticalpatent/JPS6138290Y2/ja
Publication of JPS5535690UpublicationCriticalpatent/JPS5535690U/ja
Priority to JP1984004502Uprioritypatent/JPS59129347U/ja
Application grantedgrantedCritical
Publication of JPS6138290Y2publicationCriticalpatent/JPS6138290Y2/ja