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 JP13330276UpriorityCriticalpatent/JPS5624316Y2/ja
Priority to US05/823,272prioritypatent/US4193385A/en
Publication of JPS5351521UpublicationCriticalpatent/JPS5351521U/ja
Application grantedgrantedCritical
Publication of JPS5624316Y2publicationCriticalpatent/JPS5624316Y2/ja
